О типах используемых маршрутизаторов на MSK-IX и W-IX

в 14:39, , рубрики: Cisco, freebsd, juniper, linux, MSK-IX, W-IX, Исследования и прогнозы в IT

Работая более десяти лет в отрасли, меня неоднократно одолевал интерес, какое оборудование используют наши «соседи» — аплинки, даунлинки, пиринг-партнеры. Получить эту информацию не составляет труда, если IP-стык организован на основе Ethernet*: смотрим MAC- или ARP-таблицу, по трём первым байтам (OUI) определяем производителя оборудования.

В данной публикации я проведу краткий анализ используемых маршрутизаторов на сетях популярных точек обмена трафиком — MSK-IX и W-IX.

Начнем со старейшей московской точки обменом трафика — MSK-IX. Созданная более 20 лет назад площадка для обмена IP-трафиком для десятка Интернет-провайдеров, сегодня она пропускает через себя свыше 2 Тбит/с трафика в ЧНН от более чем 400 участников (уникальных автономных систем), а на роут-серверах доступно свыше 34 тысяч префиксов.

MSK-IX включает участников в единый широковещательный Ethernet-сегмент, что позволяет каждому из них отправлять ethernet-фреймы любому другому участнику напрямую, минуя промежуточные маршрутизаторы. Таким образом, каждый из участников может увидеть MAC-адрес устройства любого другого участника, а, значит, и определить производителя используемого оборудования.

Идем на Looking Glass MSK-IX, и делаем BGP Summary выборку по московским роут-серверам msk-rs1.ripn.net и msk-rs2.ripn.net. В настоящее время** все участники находятся в едином IPv4 адресном пространстве — подсети 195.208.208.0/21 и устанавливают BGP-сессии с двумя указанными роут-серверами, имеющие IP-адреса 195.208.208.100 и 195.208.215.100 соответственно (адреса из первой и последней подсети /24 сети /21).

Мы можем получить список всех участников и с одного роут-сервера, но у кого-то может быть временно недоступна одна из сессии (на самом роут-сервере могут проводиться какие-либо работы), поэтому делаем две выборки и сохраняем в файлы rs1 и rs2.

Содержимое файлов rs1 и rs2

$ cat rs1
195.208.208.10  ripndns 43832   2016-11-23      08:33:04        up      -       5/3/0
195.208.208.11  azertel 196925  2016-11-23      08:33:04        up      -       119/119/16
195.208.208.12  gaztel  39045   2016-11-23      08:33:04        up      -       20/19/0
195.208.208.13  awax    28762   2016-11-23      08:33:04        up      -       20/20/0
195.208.208.14  oblt    41601   2016-11-23      08:33:04        up      -       10/10/1
195.208.208.15  canmos  39821   2016-11-23      08:33:04        up      -       4/4/0
195.208.208.16  edpnet  9031    2016-11-23      08:33:04        up      -       82/72/0
195.208.208.17  ntsi    35087   2016-11-23      08:33:04        up      -       5/5/0
195.208.208.18  extrim  39709   2016-11-23      08:33:04        up      -       11/11/0
195.208.208.19  novatel 43798   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.20  vgtrk   25292   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.21  lcs     42368   2016-11-23      08:33:04        up      -       9/8/0
195.208.208.22  kztel_3 9198    2016-11-23      08:33:04        up      -       536/204/12
195.208.208.23  deac_2  12993   2016-11-23      08:33:04        up      -       37/37/2
195.208.208.24  lattele_2       12578   2016-11-23      08:33:04        up      -       672/358/1
195.208.208.25  zvezda  21367   2016-11-23      08:33:04        up      -       50/47/0
195.208.208.26  ulcom   42583   2016-11-23      08:33:04        up      -       45/30/0
195.208.208.27  obit    8492    2016-11-23      08:33:04        up      -       163/132/8
195.208.208.28  dgroup  21219   2016-11-23      08:33:04        up      -       4000/826/48
195.208.208.29  unibit  48822   2016-11-23      08:33:04        up      -       3/2/0
195.208.208.31  tntv    49136   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.32  rbnet   5568    2016-11-23      08:33:04        up      -       88/9/9
195.208.208.33  relcom  2118    2016-11-23      08:33:04        up      -       278/276/7
195.208.208.34  relarn  3316    2016-11-23      08:33:04        up      -       80/67/0
195.208.208.35  unico   39442   2016-11-23      08:33:04        up      -       74/73/0
195.208.208.36  freenet 2895    2016-11-23      08:33:04        up      -       9/7/0
195.208.208.37  okbtel  51674   2016-11-23      08:33:04        up      -       2/2/0
195.208.208.38  rssi    3218    2016-11-23      08:33:04        up      -       13/8/1
195.208.208.39  radio-msu       2683    2016-11-23      08:33:04        up      -       28/25/0
195.208.208.40  olimp   48076   2016-11-23      08:33:04        up      -       22/16/0
195.208.208.41  rosprint        2854    2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.208.42  dream_2 51218   2016-11-23      08:33:42        up      -       5/5/0
195.208.208.43  lukoil  13105   2016-11-23      08:33:04        up      -       4/4/0
195.208.208.44  runnet  3267    2016-11-23      08:33:04        up      -       1433/205/43
195.208.208.45  grandl  56340   2016-11-23      08:33:04        up      -       4/4/0
195.208.208.46  tmobile 47441   2016-11-23      08:33:04        up      -       22/14/0
195.208.208.47  cset    49124   2016-11-23      08:33:04        up      -       2/2/0
195.208.208.48  aha     6903    2016-11-23      08:33:04        up      -       11/11/0
195.208.208.49  meganet 42678   2016-11-23      08:33:04        up      -       5/5/0
195.208.208.50  unet2   7979    2016-11-23      08:33:04        up      -       5/5/0
195.208.208.51  linkr   48940   2016-11-23      08:33:04        up      -       6/6/0
195.208.208.52  ruscomnet       21414   2016-11-23      08:33:04        up      -       127/61/13
195.208.208.54  bestcom 29388   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.55  setel   39153   2016-11-23      08:33:04        up      -       172/125/4
195.208.208.56  mps     20702   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.57  megaton 20731   2016-11-23      08:33:04        up      -       12/12/1
195.208.208.58  relline 8241    2016-11-23      08:33:04        up      -       8/6/2
195.208.208.60  arqa    48349   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.61  radion  31703   2016-11-23      08:33:04        up      -       4/4/0
195.208.208.62  iip     5429    2016-11-23      08:33:04        up      -       16/14/0
195.208.208.63  fiberax 3252    2016-11-23      08:33:04        up      -       323/178/5
195.208.208.64  arriva  196739  2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.208.65  istra   42291   2016-11-23      08:33:10        up      -       14/13/0
195.208.208.66  acod    57918   2016-11-23      08:34:22        up      -       3/1/0
195.208.208.67  gptel   42484   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.68  comdns  42909   2016-11-23      08:33:04        up      -       2/2/0
195.208.208.69  eut     28968   2016-11-23      08:33:04        up      -       194/113/11
195.208.208.70  taxtel  15754   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.71  infotel 8299    2016-11-23      08:33:04        up      -       3/3/0
195.208.208.72  netline_2       12739   2016-11-23      08:33:04        up      -       11/10/0
195.208.208.73  cntnet  8615    2016-11-23      08:33:04        up      -       84/44/0
195.208.208.74  cct     34879   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.75  agtel   9110    2016-11-23      08:33:04        up      -       3/1/1
195.208.208.76  iiat    9039    2016-11-23      08:33:04        up      -       8/4/1
195.208.208.77  wezzet  59467   2016-11-23      08:33:34        up      -       2/2/0
195.208.208.78  ulink   44053   2016-11-23      08:33:04        up      -       66/22/2
195.208.208.79  ttckz   41798   2016-11-23      08:33:04        up      -       823/596/19
195.208.208.80  vk-cache        47542   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.81  mhost   25532   2016-11-23      08:32:57        down    -       Active: Connection refused
195.208.208.82  race    20483   2016-11-23      08:33:04        up      -       3/2/0
195.208.208.83  linki   47655   2016-11-23      08:33:04        up      -       7/4/0
195.208.208.84  ropnet  12314   2016-11-23      08:33:04        up      -       2/2/0
195.208.208.85  intellin        49458   2016-11-23      08:33:04        up      -       22/8/0
195.208.208.86  kiam    25371   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.87  wms     21240   2016-11-23      08:33:04        up      -       7/7/0
195.208.208.88  dinet   12695   2016-11-23      08:33:04        up      -       1003/703/65
195.208.208.89  tirastel        204071  2016-11-23      08:33:04        up      -       4/4/0
195.208.208.90  cln     44020   2016-11-23      08:33:04        up      -       17/3/1
195.208.208.91  rmt     5523    2016-11-23      08:33:04        up      -       5/5/0
195.208.208.92  selena  47645   2016-11-23      08:33:04        up      -       38/38/0
195.208.208.93  yandex  13238   2016-11-23      08:33:04        up      -       55/4/0
195.208.208.94  compnet 24680   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.95  bclan   48722   2016-11-23      11:09:50        down    -       Active: Connection closed
195.208.208.102 mgroup  60357   2016-11-23      08:33:04        up      -       2/2/0
195.208.208.104 alfabank_2      15632   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.105 iteranet        15682   2016-11-23      08:33:37        up      -       6/6/0
195.208.208.106 mcc     12958   2016-11-23      08:33:04        up      -       6/6/0
195.208.208.107 tsinet  12979   2016-11-23      08:33:39        up      -       4/4/0
195.208.208.108 tktel   60764   2016-11-23      08:33:04        up      -       65/51/0
195.208.208.109 infonet 31494   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.110 dapl    44964   2016-11-23      08:33:04        up      -       9/7/0
195.208.208.111 cronyxpl        8331    2016-11-23      08:33:04        up      -       96/80/2
195.208.208.112 mcntt   8629    2016-11-23      08:33:04        up      -       1/1/0
195.208.208.113 mfti    5467    2016-11-23      08:33:04        up      -       72/61/1
195.208.208.115 zebra   15934   2016-11-23      08:33:04        up      -       2/2/0
195.208.208.116 yandex_2        13238   2016-11-23      08:33:04        up      -       55/4/0
195.208.208.117 ncport  13230   2016-11-23      08:33:17        up      -       40/39/0
195.208.208.118 farpost 60921   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.119 ptspb   35000   2016-11-23      08:33:04        up      -       159/89/3
195.208.208.120 sbrf    35237   2016-11-23      08:33:04        up      -       2/1/0
195.208.208.121 strela  42377   2016-11-23      08:33:13        up      -       1/1/0
195.208.208.122 datagrupa       21156   2016-11-23      08:33:04        up      -       38/20/2
195.208.208.123 ivo     49605   2016-11-23      08:33:04        up      -       35/33/0
195.208.208.124 tel     31430   2016-11-23      08:33:04        up      -       49/25/0
195.208.208.125 kztel_2 9198    2016-11-23      08:33:04        up      -       817/380/12
195.208.208.126 speedy  49342   2016-11-23      08:33:04        up      -       57/50/7
195.208.208.127 mai     9206    2016-11-23      08:33:04        up      -       7/7/0
195.208.208.128 net21   25511   2016-11-23      08:33:04        up      -       4/4/0
195.208.208.129 m9com_2 38984   2016-11-23      08:33:04        up      -       5/5/0
195.208.208.130 megafon 20632   2016-11-23      08:33:04        up      -       215/184/1
195.208.208.131 nsvyaz  8641    2016-11-23      08:33:04        up      -       418/153/57
195.208.208.132 tinet   12714   2016-11-23      08:33:04        up      -       997/263/9
195.208.208.133 sofia   47872   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.208.134 vpk     21446   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.135 ict     35539   2016-11-23      08:33:04        up      -       25/25/9
195.208.208.136 anders  39792   2016-11-23      08:33:04        up      -       648/218/2
195.208.208.137 msft    8075    2016-11-23      08:33:04        up      -       3/3/0
195.208.208.139 ucomm   42167   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.140 froot   30124   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.141 artcom  21353   2016-11-23      08:33:04        up      -       15/15/0
195.208.208.142 rim2000 24936   2016-11-23      08:33:04        up      -       7/7/0
195.208.208.143 tnc     30833   2016-11-23      08:33:04        up      -       10/10/0
195.208.208.144 mecom   30853   2016-11-23      08:33:04        up      -       2/2/0
195.208.208.145 telenet 29053   2016-11-23      08:33:04        up      -       67/54/0
195.208.208.146 atm     24724   2016-11-23      08:33:04        up      -       1809/1803/2
195.208.208.147 fiord   28917   2016-11-23      08:33:04        up      -       4182/1168/41
195.208.208.148 kvidex  41802   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.149 rt_4    12389   2016-11-23      08:33:04        up      -       13317/3110/67
195.208.208.151 linx    3327    2016-11-23      08:33:04        up      -       288/217/1
195.208.208.152 oblcom  31225   2016-11-23      08:33:04        up      -       7/7/0
195.208.208.153 gpi     47196   2016-11-23      11:08:20        up      -       15/15/0
195.208.208.154 plsinfo 28870   2016-11-23      08:33:04        up      -       4/4/1
195.208.208.155 neta    29632   2016-11-23      08:33:04        up      -       171/154/5
195.208.208.156 megalink        49037   2016-11-23      11:13:24        up      -       3/3/0
195.208.208.157 rnic    48287   2016-11-23      08:33:04        up      -       69/59/0
195.208.208.158 rialcom 34456   2016-11-23      08:34:30        up      -       43/37/0
195.208.208.159 techlan 199572  2016-11-23      08:33:04        up      -       1/1/0
195.208.208.160 unet2_2 7979    2016-11-23      08:33:04        up      -       5/0/0
195.208.208.161 megafonv_3      31133   2016-11-23      08:33:04        up      -       17/17/0
195.208.208.162 ltech   31294   2016-11-23      08:33:04        up      -       5/4/0
195.208.208.163 incoma  6673    2016-11-23      08:33:04        up      -       3/3/0
195.208.208.164 zeppelin        48914   2016-11-23      08:33:33        up      -       1/1/0
195.208.208.165 darnet  49828   2016-11-23      08:33:04        up      -       5/5/0
195.208.208.166 maxnet  8636    2016-11-23      08:33:04        up      -       25/25/0
195.208.208.167 credolin        20807   2016-11-23      08:33:04        up      -       7/7/0
195.208.208.168 solid   41617   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.169 oline   59663   2016-11-23      08:33:04        up      -       1/1/0
195.208.208.170 globus  30733   2016-11-23      08:33:04        up      -       44/22/2
195.208.208.171 etelecom        31500   2016-11-23      08:33:04        up      -       1553/114/25
195.208.208.172 singer  43168   2016-11-23      08:33:04        up      -       4/4/0
195.208.208.173 malnet  47156   2016-11-23      08:33:04        up      -       5/5/0
195.208.208.174 asvt    8752    2016-11-23      08:33:04        up      -       4/4/0
195.208.208.175 grand   35178   2016-11-23      08:33:04        up      -       2/2/0
195.208.208.176 vega    12883   2016-11-23      08:33:04        up      -       826/522/10
195.208.208.177 mcn     34352   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.178 netorn  34123   2016-11-23      08:33:04        up      -       158/108/9
195.208.208.179 mtel    29226   2016-11-23      08:33:04        up      -       302/156/3
195.208.208.180 sitek   8905    2016-11-23      08:33:04        up      -       146/2/4
195.208.208.181 kontur  49675   2016-11-23      08:33:04        up      up      5/5/1
195.208.208.182 teo     8764    2016-11-23      08:33:04        up      -       670/565/12
195.208.208.183 sofia_2 47872   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.208.184 egs     197708  2016-11-23      08:33:04        up      -       4/4/0
195.208.208.185 okko    60265   2016-11-23      08:33:04        up      -       2/2/0
195.208.208.186 cwn     48467   2016-11-23      08:33:04        up      -       21/16/0
195.208.208.188 wargame_2       199524  2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.208.189 gorcom  29124   2016-11-23      08:33:04        up      -       88/55/0
195.208.208.190 cts     43666   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.191 icosmos 34300   2016-11-23      08:33:42        up      -       7/7/1
195.208.208.192 nline   25189   2016-11-23      09:53:25        up      -       8/1/1
195.208.208.193 fastl   47562   2016-11-23      08:33:04        up      -       10/10/0
195.208.208.194 sumtel  41691   2016-11-23      08:33:04        up      -       47/39/0
195.208.208.196 flexln  60459   2016-11-23      08:33:04        up      -       2/2/0
195.208.208.197 bks     42145   2016-11-23      08:33:04        up      -       11/11/0
195.208.208.198 elsv    34485   2016-11-23      08:33:04        up      -       2/0/0
195.208.208.199 filanco 29076   2016-11-23      08:33:04        up      -       4050/768/12
195.208.208.200 media   41842   2016-11-23      08:33:42        up      -       21/17/0
195.208.208.201 kvant   43727   2016-11-23      08:33:04        up      -       1282/246/15
195.208.208.202 regtcom 56857   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.208.203 comlink 6858    2016-11-23      08:33:04        up      -       9/3/1
195.208.208.204 map     15835   2016-11-23      08:33:04        up      -       207/31/15
195.208.208.205 utel    43567   2016-11-23      08:33:04        up      -       8/8/1
195.208.208.206 mtkera  35768   2016-11-23      08:33:04        up      -       8/7/0
195.208.208.207 voentel 51892   2016-11-23      08:33:42        up      up      5/3/0
195.208.208.209 widexs  12976   2016-11-23      08:33:04        up      -       44/24/1
195.208.208.210 radionet        16143   2016-11-23      08:33:04        up      -       3/2/0
195.208.208.211 tario   12335   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.212 atlassu 59600   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.213 edunet  9032    2016-11-23      08:33:04        up      -       3/3/0
195.208.208.214 dts     34898   2016-11-23      08:33:04        up      -       30/18/0
195.208.208.215 sunet   20655   2016-11-23      08:33:04        up      -       36/36/0
195.208.208.216 foton   42861   2016-11-23      08:33:04        up      up      1177/227/29
195.208.208.217 tvhost  51669   2016-11-23      08:33:04        up      -       21/21/0
195.208.208.218 mset    50923   2016-11-23      08:33:04        up      -       214/113/0
195.208.208.219 dataforce_2     8515    2016-11-23      08:33:04        up      -       3/1/0
195.208.208.220 gascom  15757   2016-11-23      08:33:04        up      -       38/14/0
195.208.208.221 citycon 199361  2016-11-23      08:33:04        up      -       4/4/0
195.208.208.222 flex    21453   2016-11-23      08:33:04        up      -       90/39/0
195.208.208.223 rascom  20764   2016-11-23      08:33:04        up      -       4429/581/7
195.208.208.224 sigma   60388   2016-11-23      08:33:04        up      -       981/151/6
195.208.208.225 cirex   199599  2016-11-23      08:33:04        up      -       273/193/7
195.208.208.226 mimpuls 200172  2016-11-23      08:33:04        up      -       1/1/0
195.208.208.227 connect 33904   2016-11-23      08:33:04        up      -       3/3/0
195.208.208.228 citylan 25308   2016-11-23      08:33:04        up      -       40/31/0
195.208.208.229 irida   52041   2016-11-23      08:33:07        up      -       77/68/0
195.208.208.230 crelcom 6789    2016-11-23      08:33:04        up      -       151/149/0
195.208.208.231 tis     31214   2016-11-23      08:33:04        up      -       184/92/1
195.208.208.232 google  15169   2016-11-23      08:33:04        up      -       218/34/0
195.208.208.233 tcell   47139   2016-11-23      08:35:00        up      -       0/0/0
195.208.208.234 enginet 31720   2016-11-23      08:33:04        up      -       12/11/1
195.208.208.235 tis2    24589   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.208.236 vk-cache_2      47542   2016-11-23      08:33:04        up      -       1/0/0
195.208.208.237 artx    20985   2016-11-23      08:33:04        up      -       31/25/0
195.208.208.238 destiny 56462   2016-11-23      08:33:04        up      -       4/4/0
195.208.208.239 vrsn    26415   2016-11-23      08:33:04        up      -       2/2/0
195.208.208.240 agava   43146   2016-11-23      08:33:04        up      -       42/41/0
195.208.208.241 utex    51904   2016-11-23      08:33:07        up      -       4/4/0
195.208.208.242 shn_2   43045   2016-11-23      08:33:04        up      -       4/0/0
195.208.208.243 fline   51343   2016-11-23      08:33:04        up      -       5/5/0
195.208.208.244 freedom 6856    2016-11-23      08:33:30        up      -       12/10/0
195.208.208.245 scadi   6679    2016-11-23      08:33:04        up      -       173/46/0
195.208.208.246 mbyte_2 42632   2016-11-23      08:33:04        up      -       568/44/2
195.208.208.247 starlnk 34602   2016-11-23      08:33:04        up      -       29/29/0
195.208.208.248 ncn     42610   2016-11-23      08:33:04        up      -       227/80/2
195.208.208.249 infoline        31514   2016-11-23      08:33:04        up      -       19/3/0
195.208.208.250 google_2        15169   2016-11-23      08:33:04        up      -       218/184/0
195.208.208.251 rianet  44479   2016-11-23      08:33:04        up      -       4/4/5
195.208.208.252 nodex   29329   2016-11-23      08:33:04        up      -       8/8/0
195.208.208.253 ipnetkg 61010   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.209.1   evo     50716   2016-11-23      08:33:04        up      -       4/4/0
195.208.209.2   maros   48666   2016-11-23      08:33:04        up      -       24/24/0
195.208.209.3   efotel  34277   2016-11-23      08:33:04        up      -       15/14/0
195.208.209.5   mtt     49476   2016-11-23      08:33:04        up      -       3/3/0
195.208.209.6   cntrtel 44237   2016-11-23      08:33:04        up      -       284/153/6
195.208.209.7   cldflr  13335   2016-11-23      08:33:04        up      -       184/184/0
195.208.209.8   annet   50060   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.209.9   mosline 31370   2016-11-23      08:33:04        up      -       7/6/0
195.208.209.10  infoline_2      31514   2016-11-23      08:33:27        up      -       14/12/0
195.208.209.11  vo47    196879  2016-11-23      08:37:55        up      -       1/1/0
195.208.209.12  mvm     41349   2016-11-23      08:33:04        up      up      2/2/0
195.208.209.13  nct     35770   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.209.14  rt_3    12389   2016-11-23      08:33:04        up      -       13318/2791/67
195.208.209.15  rt      12389   2016-11-23      08:33:04        up      -       1/1/0
195.208.209.16  m9com   38984   2016-11-23      08:33:04        up      -       2/2/0
195.208.209.17  hitel   197204  2016-11-23      08:33:04        up      up      12/12/0
195.208.209.18  teyla   50258   2016-11-23      08:33:04        up      -       3/3/0
195.208.209.19  hh      47724   2016-11-23      08:33:04        up      -       4/4/0
195.208.209.20  uralves 5563    2016-11-23      08:33:04        up      -       299/185/0
195.208.209.21  isatel  45046   2016-11-23      08:33:04        up      -       3/3/0
195.208.209.22  legion  41554   2016-11-23      08:33:04        up      -       7/7/0
195.208.209.23  pin     44050   2016-11-23      08:33:04        up      -       198/198/1
195.208.209.24  wstcal  8595    2016-11-23      08:33:04        up      -       401/164/0
195.208.209.25  emnet   3058    2016-11-23      08:33:04        up      -       16/13/0
195.208.209.26  epl     43714   2016-11-23      08:33:04        up      -       11/7/3
195.208.209.27  incaps  19551   2016-11-23      08:33:04        up      -       0/0/0
195.208.209.28  rsnet   8291    2016-11-23      08:33:04        up      -       6/6/0
195.208.209.29  emitel  8449    2016-11-23      08:33:04        up      up      365/364/2
195.208.209.30  asr     199959  2016-11-23      08:32:57        shut    -
195.208.209.31  shn     43045   2016-11-23      08:33:04        up      -       4/4/0
195.208.209.32  stnet   42511   2016-11-23      08:33:04        up      -       3/3/0
195.208.209.33  akamai_2        20940   2016-11-23      08:33:04        up      -       11/11/0
195.208.209.34  lealta  41275   2016-11-23      08:33:04        up      -       2/2/0
195.208.209.35  ufanet  47775   2016-11-23      08:33:36        up      -       152/149/0
195.208.209.36  milecom 13094   2016-11-23      08:33:04        up      -       507/417/0
195.208.209.37  westcall        25408   2016-11-23      08:33:04        up      -       99/66/0
195.208.209.38  akamai  20940   2016-11-23      08:33:04        up      -       8/8/0
195.208.209.39  investm 50265   2016-11-23      08:33:04        up      -       4/3/0
195.208.209.40  comiten 60771   2016-11-23      08:42:08        up      -       11/7/0
195.208.209.41  nppsis  35032   2016-11-23      08:33:04        up      -       10/10/0
195.208.209.42  netone  196695  2016-11-23      08:33:04        up      -       16/12/0
195.208.209.43  dtln    49063   2016-11-23      08:33:04        up      -       172/131/0
195.208.209.44  1tlcom  39156   2016-11-23      08:35:00        up      -       34/32/0
195.208.209.45  itsyst_2        13249   2016-11-23      08:33:04        up      -       860/421/1
195.208.209.46  svs     31415   2016-11-23      08:33:04        up      -       16/15/0
195.208.209.48  infobox 30968   2016-11-23      08:33:04        up      -       5/5/1
195.208.209.49  pakt    39087   2016-11-23      08:33:04        up      -       5/5/0
195.208.209.50  avcom   31059   2016-11-23      08:33:04        up      -       31/29/0
195.208.209.51  teorema 39046   2016-11-23      08:33:04        up      -       3/3/0
195.208.209.52  itsyst  13249   2016-11-23      08:33:04        up      -       859/66/1
195.208.209.53  innova  49813   2016-11-23      08:33:04        up      -       7/7/0
195.208.209.54  fnet    43404   2016-11-23      08:33:04        up      -       6/4/0
195.208.209.55  welcom  50289   2016-11-23      08:33:04        up      -       9/9/0
195.208.209.56  stek    60651   2016-11-23      08:33:04        up      -       14/14/0
195.208.209.57  mixtel  57487   2016-11-23      08:33:04        up      -       17/13/3
195.208.209.58  iskra   30784   2016-11-23      08:33:04        up      -       3/2/0
195.208.209.59  rutube  48061   2016-11-23      08:33:04        up      -       6/6/0
195.208.209.60  cnnic   24406   2016-11-23      08:33:40        up      -       5/5/1
195.208.209.61  fortex  48166   2016-11-23      08:33:04        up      -       104/76/1
195.208.209.62  aviel   35271   2016-11-23      08:33:04        up      up      2/2/0
195.208.209.64  datapro 200161  2016-11-23      08:33:04        up      -       10/9/0
195.208.209.65  cyxym   57354   2016-11-23      08:32:57        down    -       Active: Connection refused
195.208.209.66  inetcom 35598   2016-11-23      08:33:04        up      -       19/4/1
195.208.209.67  cntrtel_2       44237   2016-11-23      08:33:04        up      -       284/94/6
195.208.209.68  cittel  28891   2016-11-23      08:33:04        up      -       4/4/0
195.208.209.69  nwtel   8997    2016-11-23      08:33:04        up      -       107/68/1
195.208.209.70  lentel_2        44030   2016-11-23      08:33:04        up      -       4/3/0
195.208.209.71  rt_2    12389   2016-11-23      08:33:04        up      -       1/0/0
195.208.209.72  contact 21109   2016-11-23      08:33:04        up      -       1/1/0
195.208.209.73  sdk     41475   2016-11-23      08:33:04        up      -       2/1/0
195.208.209.74  ibank   51464   2016-11-23      08:33:04        up      -       7/7/0
195.208.209.75  ntt_2   25451   2016-11-23      08:33:04        up      -       1/1/0
195.208.209.76  ifdk    35522   2016-11-23      08:33:04        up      -       6/6/0
195.208.209.77  freenet_2       2895    2016-11-23      08:33:04        up      -       9/0/0
195.208.209.78  ncn_2   42610   2016-11-23      08:33:04        up      -       227/81/2
195.208.209.79  wix     50384   2016-11-23      08:33:04        up      -       4222/459/10
195.208.209.80  ramtel  44943   2016-11-23      08:33:04        up      -       3/3/0
195.208.209.81  roilcom 16094   2016-11-23      08:33:04        up      -       26/26/0
195.208.209.82  ccat    50448   2016-11-23      08:33:04        up      -       9/9/0
195.208.209.83  m100    47764   2016-11-23      08:33:04        up      -       88/0/2
195.208.209.84  itce    50911   2016-11-23      08:33:04        up      -       3/3/0
195.208.209.86  vdv     48297   2016-11-23      08:33:04        up      -       2/2/0
195.208.209.87  webdc   29182   2016-11-23      08:33:04        up      -       101/100/0
195.208.209.88  rosintel        24689   2016-11-23      08:33:04        up      -       142/142/4
195.208.209.89  tsmart  47151   2016-11-23      08:33:04        up      -       10/10/0
195.208.209.90  kolt    51973   2016-11-23      08:33:04        up      -       5/5/0
195.208.209.91  navrus  196678  2016-11-23      08:33:04        up      -       7/6/0
195.208.209.92  complat 24663   2016-11-23      08:33:04        up      -       11/11/0
195.208.209.93  ipmax   25091   2016-11-23      08:33:04        up      -       75/74/0
195.208.209.94  tcinet  21416   2016-11-23      08:33:04        up      -       8/8/0
195.208.209.95  unet    39134   2016-11-23      08:33:04        up      -       497/259/4
195.208.209.96  tdn     51665   2016-11-23      08:33:04        up      -       7/4/0
195.208.209.97  mango   39684   2016-11-23      08:33:04        up      -       2/2/0
195.208.209.98  avkwel  49403   2016-11-23      08:33:04        up      -       17/16/0
195.208.209.99  captel  48249   2016-11-23      08:33:04        up      -       2/2/0
195.208.209.101 vltele  47119   2016-11-23      08:33:04        up      -       2/2/0
195.208.209.102 rutube_2        48061   2016-11-23      08:33:04        up      -       6/0/0
195.208.209.103 dssv    197140  2016-11-23      08:33:04        up      -       30/8/0
195.208.209.104 tsi     34139   2016-11-23      08:33:04        up      -       12/12/0
195.208.209.105 hnt     49779   2016-11-23      08:33:04        up      -       6/6/0
195.208.209.106 pntl    39102   2016-11-23      08:33:04        up      -       10/10/0
195.208.209.107 ett     35320   2016-11-23      08:33:04        up      -       1716/928/11
195.208.209.108 ftel    52201   2016-11-23      08:33:04        up      -       36/21/0
195.208.209.109 sggs    24482   2016-11-23      08:33:04        up      -       241/241/0
195.208.209.110 amstel  44843   2016-11-23      08:33:04        up      -       107/41/1
195.208.209.111 ttz     15672   2016-11-23      08:33:04        up      -       76/70/0
195.208.209.112 plink   49058   2016-11-23      08:33:04        up      -       9/8/0
195.208.209.113 rdp     50473   2016-11-23      08:33:04        up      -       18/17/0
195.208.209.114 intpr   49291   2016-11-23      08:33:04        up      -       5/5/0
195.208.209.115 prog_2  35475   2016-11-23      08:33:04        up      -       5/5/0
195.208.209.116 tnsplus 197556  2016-11-23      08:33:04        up      -       955/539/14
195.208.209.119 nrd     29520   2016-11-23      08:33:04        up      -       24/24/2
195.208.209.120 alfabank        15632   2016-11-23      08:33:04        up      -       1/1/0
195.208.209.121 tmpk    44927   2016-11-23      08:33:04        up      -       8/8/0
195.208.209.122 balnet  48654   2016-11-23      08:33:04        up      -       4/4/0
195.208.209.124 topnet  21011   2016-11-23      08:33:04        up      -       1872/1276/6
195.208.209.125 prolink 47104   2016-11-23      08:33:04        up      -       9/9/0
195.208.209.127 dline   35297   2016-11-23      08:33:04        up      -       641/409/1
195.208.209.128 sirius  51408   2016-11-23      08:33:04        up      -       35/35/0
195.208.209.129 rpharm  197062  2016-11-23      08:33:04        up      -       1/1/0
195.208.209.130 pmc     51437   2016-11-23      08:33:04        up      -       7/7/0
195.208.209.131 recon   12722   2016-11-23      08:33:04        up      -       30/29/0
195.208.209.132 ertel   9049    2016-11-23      08:33:04        up      -       1425/1171/2
195.208.209.133 crosstel        33842   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.209.134 smart   31376   2016-11-23      08:33:04        up      -       46/35/1
195.208.209.135 union   48293   2016-11-23      08:33:04        up      -       41/33/1
195.208.209.136 mcdlabs 51548   2016-11-23      08:33:40        up      -       1/1/0
195.208.209.137 amtel   51764   2016-11-23      08:33:04        up      -       12/12/0
195.208.209.138 ripndns_2       43832   2016-11-23      08:33:04        up      down    2/2/0
195.208.209.139 mcm     48848   2016-11-23      08:33:04        up      -       3/2/0
195.208.209.140 msk910  50677   2016-11-23      08:33:04        up      -       4/4/0
195.208.209.141 ptk     51011   2016-11-23      08:33:04        up      -       8/6/0
195.208.209.142 ttk     35723   2016-11-23      08:33:04        up      -       4/4/0
195.208.209.143 skynet  197826  2016-11-23      08:33:04        up      -       18/18/0
195.208.209.144 cctnit  41109   2016-11-23      08:33:04        up      -       1/1/0
195.208.209.146 delfin  44816   2016-11-23      08:33:04        up      -       12/12/0
195.208.209.147 tvigo   44670   2016-11-23      08:33:04        up      -       1/1/0
195.208.209.148 quantum 12418   2016-11-23      08:33:04        up      -       7/6/0
195.208.209.149 asr_2   199959  2016-11-23      08:33:04        up      -       0/0/30963
195.208.209.150 bstel   47440   2016-11-23      08:33:04        up      -       8/3/0
195.208.209.151 totel   8249    2016-11-23      08:33:04        up      -       1/1/0
195.208.209.152 gpks    57107   2016-11-23      11:18:41        up      -       2/2/0
195.208.209.153 denic   31529   2016-11-23      08:33:04        up      -       7/7/0
195.208.209.154 mclaut  25133   2016-11-23      08:33:04        up      -       76/76/0
195.208.209.155 unibit_2        48822   2016-11-23      08:33:04        up      -       3/0/0
195.208.209.156 lattele 12578   2016-11-23      08:34:09        up      -       627/3/1
195.208.209.157 fgroup  5431    2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.209.158 ivi     57629   2016-11-23      08:33:04        up      up      5/5/0
195.208.209.159 satnet  48257   2016-11-23      08:33:05        up      -       2/2/0
195.208.209.161 gnc     196709  2016-11-23      08:33:04        up      -       179/133/1
195.208.209.162 slctl   49505   2016-11-23      08:33:04        up      up      233/50/0
195.208.209.163 webhost_2       40966   2016-11-23      08:33:05        up      -       2/2/0
195.208.209.164 icenter 45051   2016-11-23      08:33:04        up      -       4/4/0
195.208.209.165 mosinf  47989   2016-11-23      08:33:04        up      -       7/7/0
195.208.209.166 sovbank 51638   2016-11-23      08:33:04        up      -       1/1/0
195.208.209.168 soskol  47531   2016-11-23      08:33:04        up      -       4/4/0
195.208.209.169 intelsv 48719   2016-11-23      08:33:04        up      -       1/1/0
195.208.209.170 galup   52016   2016-11-23      08:33:04        up      -       2/2/0
195.208.209.171 innova_2        49813   2016-11-23      08:33:04        up      -       7/1/0
195.208.209.172 spsr    42972   2016-11-23      08:33:04        up      -       1/1/0
195.208.209.173 webo    200430  2016-11-23      08:33:04        up      up      5/5/0
195.208.209.174 mostcom 25227   2016-11-23      08:33:04        up      -       54/43/11
195.208.209.176 cct_2   34879   2016-11-23      08:33:04        up      -       5/4/0
195.208.209.178 odintv  61121   2016-11-23      08:33:04        up      -       6/6/0
195.208.209.179 sfdata  43226   2016-11-23      08:33:04        up      -       11/10/2
195.208.209.180 dataix  50952   2016-11-23      08:33:04        up      -       552/513/1
195.208.209.181 nicbr   11284   2016-11-23      08:33:04        up      -       1/1/0
195.208.209.182 lanta   41268   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.209.183 superjob        47652   2016-11-23      08:33:04        up      -       1/1/0
195.208.209.184 cdnvideo_2      57363   2016-11-23      08:33:42        up      up      9/9/0
195.208.209.186 wnet    15772   2016-11-23      08:33:04        up      -       625/337/6
195.208.209.187 svols   51028   2016-11-23      08:33:04        up      -       86/86/0
195.208.209.188 telialv 5518    2016-11-23      08:33:04        up      -       395/341/117
195.208.209.189 syncop  56528   2016-11-23      08:33:04        up      -       6/6/0
195.208.209.190 volia   25229   2016-11-23      08:33:04        up      -       218/213/8
195.208.209.192 agtel_2 9110    2016-11-23      08:33:04        up      -       4/3/1
195.208.209.193 osmp_2  43973   2016-11-23      08:33:04        up      -       17/17/0
195.208.209.194 rutube_3        48061   2016-11-23      08:33:04        up      -       6/0/0
195.208.209.195 netrack 61400   2016-11-23      08:33:04        up      -       114/47/33
195.208.209.196 spbtv   197888  2016-11-23      08:33:04        up      -       1/1/0
195.208.209.198 ivi_2   57629   2016-11-23      08:33:04        up      up      5/0/0
195.208.209.199 mediaix 62261   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.209.200 wargame 199524  2016-11-23      08:40:54        up      -       18/18/0
195.208.209.201 lgtel   49140   2016-11-23      08:33:04        up      -       5/0/1
195.208.209.202 kolpino 47211   2016-11-23      10:58:57        up      -       2/0/0
195.208.209.203 spbsu   5495    2016-11-23      08:33:04        up      -       28/28/1
195.208.209.204 kantri  60470   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.209.205 kavanga 51246   2016-11-23      08:33:04        up      -       2/2/0
195.208.209.207 ucom    8932    2016-11-23      08:33:04        up      -       308/290/4
195.208.209.208 onnet   47746   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.209.209 webhost 40966   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.209.210 fish    43317   2016-11-23      08:33:04        up      -       2/2/0
195.208.209.211 maxtel  202173  2016-11-23      08:33:04        up      -       3/3/0
195.208.209.212 mirit   50118   2016-11-23      08:33:04        up      -       11/10/0
195.208.209.213 cybert  31040   2016-11-23      08:33:04        up      -       44/1/1
195.208.209.214 mtsrs   8400    2016-11-23      08:33:04        up      -       1005/1005/29
195.208.209.215 guard   57724   2016-11-23      08:33:07        up      -       207/98/2
195.208.209.217 intele  25355   2016-11-23      08:33:04        up      -       20/20/0
195.208.209.218 intertax        16300   2016-11-23      08:33:04        up      -       83/72/0
195.208.209.219 tserv   62067   2016-11-23      08:33:04        up      -       19/19/2
195.208.209.220 rocket  203674  2016-11-23      08:33:04        up      -       9/9/0
195.208.209.221 sbrf_2  35237   2016-11-23      08:33:04        up      -       2/1/0
195.208.209.222 cdnet   59730   2016-11-23      08:33:04        up      -       2/2/1
195.208.209.223 unetcom 42518   2016-11-23      08:33:04        up      -       13/13/0
195.208.209.224 artcom_2        21353   2016-11-23      08:33:04        up      -       14/0/0
195.208.209.225 beget   198610  2016-11-23      08:33:04        up      -       51/51/0
195.208.209.226 comfort 56534   2016-11-23      08:33:04        up      -       203/139/3
195.208.209.227 vk      47541   2016-11-23      08:33:04        up      -       7/6/0
195.208.209.229 cdnnow  21030   2016-11-23      08:33:04        up      -       2/2/0
195.208.209.230 vk_2    47541   2016-11-23      08:33:04        up      -       7/0/0
195.208.209.231 tecom   56679   2016-11-23      08:33:04        up      -       5/5/0
195.208.209.232 sitek_2 8905    2016-11-23      08:33:04        up      -       22/11/0
195.208.209.233 fastv   200487  2016-11-23      08:33:05        up      -       4/4/0
195.208.209.234 kztel   9198    2016-11-23      08:33:04        up      -       357/206/6
195.208.209.235 sparkt  199624  2016-11-23      08:33:04        up      -       11/9/0
195.208.209.236 belpak_2        6697    2016-11-23      08:33:04        up      -       495/494/4
195.208.209.237 direct  31484   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.209.238 psvyaz  50538   2016-11-23      08:33:04        up      -       2/2/0
195.208.209.239 comcor  8732    2016-11-23      08:32:57        down    -       Active: Connection refused
195.208.210.1   map_2   15835   2016-11-23      08:33:04        up      -       208/14/14
195.208.210.2   relarn_2        3316    2016-11-23      08:33:04        up      -       80/2/0
195.208.210.4   avcom_2 31059   2016-11-23      08:34:10        up      -       18/0/0
195.208.210.5   caravan_2       15756   2016-11-23      08:33:04        up      -       209/164/8
195.208.210.6   cntnet_2        8615    2016-11-23      08:33:04        up      -       84/7/0
195.208.210.7   flex_2  21453   2016-11-23      08:33:04        up      -       90/4/0
195.208.210.8   froot_2 30124   2016-11-23      08:33:04        up      -       1/0/0
195.208.210.10  kiam_2  25371   2016-11-23      08:33:04        up      -       1/1/0
195.208.210.11  m100_3  47764   2016-11-23      08:33:04        up      -       88/36/2
195.208.210.12  m100_4  47764   2016-11-23      08:33:04        up      -       88/0/2
195.208.210.14  mecom_2 30853   2016-11-23      08:33:04        up      -       3/3/0
195.208.210.16  nwtel_2 8997    2016-11-23      08:33:04        up      -       117/0/1
195.208.210.17  rambler_2       24638   2016-11-23      08:33:04        up      -       12/10/1
195.208.210.18  relline_2       8241    2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.210.19  rosprint_2      2854    2016-11-23      08:33:04        up      -       255/194/1
195.208.210.20  tcinet_2        21416   2016-11-23      08:33:04        up      -       8/0/0
195.208.210.21  yandex_3        13238   2016-11-23      08:33:04        up      -       57/49/0
195.208.210.38  rokson  5433    2016-11-23      08:33:04        up      -       0/0/0
195.208.210.49  pakt_2  39087   2016-11-23      08:33:04        up      -       5/0/0
195.208.210.68  cittel_2        28891   2016-11-23      08:33:04        up      -       4/0/0
195.208.210.71  swns    60486   2016-11-23      08:32:57        down    -       Active: Connection closed
195.208.210.114 nwlink  42893   2016-11-23      08:33:04        up      -       0/0/3
195.208.210.162 slctl_2 49505   2016-11-23      08:33:04        up      up      233/174/0
195.208.210.195 stack   16083   2016-11-23      08:33:41        up      -       38/30/0
195.208.210.208 caravan 15756   2016-11-23      08:33:04        up      -       209/0/7
$ cat rs2
195.208.208.10  ripndns 43832   2016-11-15      13:56:47        up      up      5/3/0
195.208.208.11  azertel 196925  2016-11-21      15:51:58        up      -       119/119/16
195.208.208.12  gaztel  39045   2016-07-04      08:50:47        up      -       20/20/0
195.208.208.13  awax    28762   2016-10-14      02:56:52        up      -       20/17/0
195.208.208.14  oblt    41601   2016-10-11      12:07:05        up      -       10/10/1
195.208.208.15  canmos  39821   2016-11-21      17:23:03        up      -       4/4/0
195.208.208.16  edpnet  9031    2016-07-04      08:50:47        up      -       82/72/0
195.208.208.17  ntsi    35087   2016-11-21      05:52:49        up      -       5/5/0
195.208.208.18  extrim  39709   2016-10-07      15:23:35        up      -       11/11/0
195.208.208.19  novatel 43798   2016-07-04      08:50:47        up      -       1/1/0
195.208.208.20  vgtrk   25292   2016-09-23      11:30:38        up      -       3/3/0
195.208.208.21  lcs     42368   2016-11-17      04:07:50        up      -       9/7/0
195.208.208.22  kztel_3 9198    2016-08-08      11:57:17        up      -       536/209/12
195.208.208.23  deac_2  12993   2016-11-17      20:49:37        up      -       37/35/2
195.208.208.24  lattele_2       12578   2016-11-06      10:54:00        up      -       672/38/1
195.208.208.25  zvezda  21367   2016-08-11      11:04:31        up      -       50/48/0
195.208.208.26  ulcom   42583   2016-11-17      21:53:31        up      -       45/22/0
195.208.208.27  obit    8492    2016-07-16      13:17:25        up      -       163/135/8
195.208.208.28  dgroup  21219   2016-07-04      08:52:11        up      -       4001/1492/48
195.208.208.29  unibit  48822   2016-11-10      16:23:40        up      -       3/0/0
195.208.208.31  tntv    49136   2016-10-23      09:20:06        up      -       3/3/0
195.208.208.32  rbnet   5568    2016-11-21      13:45:34        up      -       88/9/9
195.208.208.33  relcom  2118    2016-07-05      18:02:05        up      -       277/274/8
195.208.208.34  relarn  3316    2016-07-04      08:50:47        up      -       79/48/0
195.208.208.35  unico   39442   2016-11-03      03:01:22        up      -       74/63/0
195.208.208.36  freenet 2895    2016-11-11      00:31:36        up      -       9/8/0
195.208.208.37  okbtel  51674   2016-07-04      08:50:47        up      -       2/2/0
195.208.208.38  rssi    3218    2016-10-10      04:40:53        up      -       13/11/1
195.208.208.39  radio-msu       2683    2016-08-23      23:50:42        up      -       28/25/0
195.208.208.40  olimp   48076   2016-10-28      04:16:53        up      -       22/16/0
195.208.208.41  rosprint        2854    2016-07-04      08:50:41        down    -       Active: Connection closed
195.208.208.42  dream_2 51218   2016-09-09      12:19:08        up      -       5/5/0
195.208.208.43  lukoil  13105   2016-08-05      16:52:26        up      -       4/4/0
195.208.208.44  runnet  3267    2016-11-21      19:44:55        up      -       1433/196/43
195.208.208.45  grandl  56340   2016-10-30      01:05:29        up      -       4/4/0
195.208.208.46  tmobile 47441   2016-11-08      15:19:26        up      -       22/14/0
195.208.208.47  cset    49124   2016-09-01      04:00:03        up      -       2/2/0
195.208.208.48  aha     6903    2016-08-16      03:34:10        up      -       11/11/0
195.208.208.49  meganet 42678   2016-11-05      11:26:14        up      -       5/5/0
195.208.208.50  unet2   7979    2016-10-31      17:20:17        up      -       5/5/0
195.208.208.51  linkr   48940   2016-11-11      09:33:22        up      -       6/6/0
195.208.208.52  ruscomnet       21414   2016-09-26      21:27:08        up      -       127/61/13
195.208.208.54  bestcom 29388   2016-07-04      08:50:47        up      -       1/1/0
195.208.208.55  setel   39153   2016-11-02      11:24:35        up      -       172/42/4
195.208.208.56  mps     20702   2016-07-04      08:50:47        up      -       1/1/0
195.208.208.57  megaton 20731   2016-09-25      21:12:50        up      -       12/12/1
195.208.208.58  relline 8241    2016-08-23      23:51:02        up      -       8/6/2
195.208.208.60  arqa    48349   2016-07-04      08:50:47        up      -       1/1/0
195.208.208.61  radion  31703   2016-11-11      13:17:17        up      -       4/4/0
195.208.208.62  iip     5429    2016-11-22      22:29:12        up      -       16/14/0
195.208.208.63  fiberax 3252    2016-11-11      12:36:48        up      -       323/209/5
195.208.208.64  arriva  196739  2016-07-04      08:50:41        down    -       Active: Connection closed
195.208.208.65  istra   42291   2016-11-10      11:15:59        up      -       13/13/0
195.208.208.66  acod    57918   2016-10-27      19:03:32        up      -       3/1/0
195.208.208.67  gptel   42484   2016-07-04      08:50:47        up      -       3/3/0
195.208.208.68  comdns  42909   2016-11-08      12:30:33        up      -       2/2/0
195.208.208.69  eut     28968   2016-11-10      11:38:01        up      -       194/97/11
195.208.208.70  taxtel  15754   2016-07-04      08:50:47        up      -       1/1/0
195.208.208.71  infotel 8299    2016-07-04      08:50:47        up      -       3/3/0
195.208.208.72  netline_2       12739   2016-07-16      13:17:25        up      -       11/10/0
195.208.208.73  cntnet  8615    2016-10-07      00:15:04        up      -       84/34/0
195.208.208.74  cct     34879   2016-11-22      13:29:32        up      -       1/1/0
195.208.208.75  agtel   9110    2016-11-01      01:36:57        up      -       3/1/1
195.208.208.76  iiat    9039    2016-10-10      23:32:55        up      -       8/1/1
195.208.208.77  wezzet  59467   2016-07-16      13:17:28        up      -       2/2/0
195.208.208.78  ulink   44053   2016-07-16      13:17:23        up      -       66/15/2
195.208.208.79  ttckz   41798   2016-11-17      12:56:31        up      -       823/698/19
195.208.208.80  vk-cache        47542   2016-07-04      08:50:47        up      -       1/1/0
195.208.208.81  mhost   25532   2016-11-14      08:08:23        up      -       5/5/0
195.208.208.82  race    20483   2016-07-04      08:50:48        up      -       3/2/0
195.208.208.83  linki   47655   2016-09-05      13:10:11        up      -       7/4/0
195.208.208.84  ropnet  12314   2016-07-04      08:50:47        up      -       2/2/0
195.208.208.85  intellin        49458   2016-07-06      12:30:32        up      -       22/9/0
195.208.208.86  kiam    25371   2016-07-16      13:17:23        up      -       1/1/0
195.208.208.87  wms     21240   2016-11-17      06:32:41        up      -       7/7/0
195.208.208.88  dinet   12695   2016-11-23      04:56:50        up      down    1003/597/65
195.208.208.89  tirastel        204071  2016-09-27      01:21:09        up      -       4/4/0
195.208.208.90  cln     44020   2016-11-22      10:32:23        up      -       17/5/1
195.208.208.91  rmt     5523    2016-10-20      14:22:51        up      -       5/5/0
195.208.208.92  selena  47645   2016-11-21      15:47:12        up      -       38/38/0
195.208.208.93  yandex  13238   2016-11-09      14:51:18        up      -       55/20/0
195.208.208.94  compnet 24680   2016-11-01      10:31:41        up      -       3/3/0
195.208.208.95  bclan   48722   2016-11-23      11:09:48        down    -       Active: Connection closed
195.208.208.102 mgroup  60357   2016-07-22      20:41:13        up      -       2/2/0
195.208.208.104 alfabank_2      15632   2016-11-14      00:33:15        up      -       1/1/0
195.208.208.105 iteranet        15682   2016-07-04      08:51:49        up      -       6/6/0
195.208.208.106 mcc     12958   2016-11-15      11:22:16        up      -       6/6/0
195.208.208.107 tsinet  12979   2016-07-04      08:51:53        up      -       4/4/0
195.208.208.108 tktel   60764   2016-10-23      09:18:41        up      -       65/49/0
195.208.208.109 infonet 31494   2016-07-04      08:50:47        up      -       3/3/0
195.208.208.110 dapl    44964   2016-09-15      21:13:01        up      -       9/7/0
195.208.208.111 cronyxpl        8331    2016-11-09      18:06:00        up      -       96/83/2
195.208.208.112 mcntt   8629    2016-07-04      08:50:48        up      -       1/1/0
195.208.208.113 mfti    5467    2016-11-02      03:02:04        up      -       72/61/1
195.208.208.115 zebra   15934   2016-11-03      06:02:11        up      -       2/2/0
195.208.208.116 yandex_2        13238   2016-11-09      14:55:18        up      -       55/4/0
195.208.208.117 ncport  13230   2016-10-14      01:12:01        up      -       40/40/0
195.208.208.118 farpost 60921   2016-11-02      03:46:00        up      -       3/3/0
195.208.208.119 ptspb   35000   2016-08-22      16:30:15        up      -       159/79/3
195.208.208.120 sbrf    35237   2016-10-11      22:50:59        up      -       2/1/0
195.208.208.121 strela  42377   2016-11-19      08:00:28        up      -       1/1/0
195.208.208.122 datagrupa       21156   2016-10-31      22:00:37        up      -       37/19/2
195.208.208.123 ivo     49605   2016-11-09      14:22:58        up      -       35/33/0
195.208.208.124 tel     31430   2016-10-16      05:28:08        up      -       49/22/0
195.208.208.125 kztel_2 9198    2016-11-21      22:37:00        up      -       817/451/12
195.208.208.126 speedy  49342   2016-09-20      22:47:32        up      -       57/47/7
195.208.208.127 mai     9206    2016-11-22      11:33:57        up      -       7/7/0
195.208.208.128 net21   25511   2016-10-13      17:13:51        up      -       4/3/0
195.208.208.129 m9com_2 38984   2016-11-16      11:50:55        up      -       5/5/0
195.208.208.130 megafon 20632   2016-11-20      14:40:24        up      -       215/170/1
195.208.208.131 nsvyaz  8641    2016-08-21      11:57:00        up      -       418/147/56
195.208.208.132 tinet   12714   2016-10-27      03:41:38        up      -       997/273/9
195.208.208.133 sofia   47872   2016-07-25      12:41:30        down    -       Active: Connection closed
195.208.208.134 vpk     21446   2016-11-17      05:55:49        up      -       3/3/0
195.208.208.135 ict     35539   2016-08-23      23:54:08        up      -       25/25/9
195.208.208.136 anders  39792   2016-11-16      11:42:42        up      -       648/146/2
195.208.208.137 msft    8075    2016-09-02      01:40:53        up      -       3/3/0
195.208.208.139 ucomm   42167   2016-07-04      08:50:47        up      -       1/1/0
195.208.208.140 froot   30124   2016-11-23      04:45:47        up      -       1/1/0
195.208.208.141 artcom  21353   2016-07-04      08:50:47        up      -       15/15/0
195.208.208.142 rim2000 24936   2016-08-05      13:51:56        up      -       7/7/0
195.208.208.143 tnc     30833   2016-10-18      15:56:41        up      -       10/10/0
195.208.208.144 mecom   30853   2016-07-04      08:50:47        up      -       2/2/0
195.208.208.145 telenet 29053   2016-07-25      12:08:08        up      -       67/53/0
195.208.208.146 atm     24724   2016-11-17      04:09:48        up      -       1809/1803/2
195.208.208.147 fiord   28917   2016-10-16      12:26:21        up      -       4182/1422/41
195.208.208.148 kvidex  41802   2016-09-01      02:43:42        up      -       3/3/0
195.208.208.149 rt_4    12389   2016-10-13      15:56:58        up      -       13336/2539/67
195.208.208.151 linx    3327    2016-07-04      08:50:47        up      -       288/218/1
195.208.208.152 oblcom  31225   2016-10-12      12:36:06        up      -       7/7/0
195.208.208.153 gpi     47196   2016-11-05      00:59:31        up      -       15/15/0
195.208.208.154 plsinfo 28870   2016-11-23      00:23:58        up      -       4/4/1
195.208.208.155 neta    29632   2016-09-09      12:19:26        up      -       171/147/5
195.208.208.156 megalink        49037   2016-11-09      10:12:46        up      down    3/3/0
195.208.208.157 rnic    48287   2016-07-04      08:50:47        up      -       69/59/0
195.208.208.158 rialcom 34456   2016-11-23      08:43:36        down    -       Active: Invalid argument
195.208.208.159 techlan 199572  2016-11-15      23:58:15        up      -       1/1/0
195.208.208.160 unet2_2 7979    2016-10-31      17:01:08        up      -       5/0/0
195.208.208.161 megafonv_3      31133   2016-07-04      08:50:47        up      -       17/17/0
195.208.208.162 ltech   31294   2016-07-04      08:50:47        up      -       5/5/0
195.208.208.163 incoma  6673    2016-10-06      03:27:55        up      -       3/3/0
195.208.208.164 zeppelin        48914   2016-11-19      02:00:20        up      -       1/1/0
195.208.208.165 darnet  49828   2016-10-12      13:16:16        up      -       5/5/0
195.208.208.166 maxnet  8636    2016-11-12      10:57:35        up      -       25/24/0
195.208.208.167 credolin        20807   2016-09-10      03:09:27        up      -       7/7/0
195.208.208.168 solid   41617   2016-10-29      02:36:10        up      -       1/1/0
195.208.208.169 oline   59663   2016-09-12      10:28:38        up      -       1/1/0
195.208.208.170 globus  30733   2016-07-04      08:50:47        up      -       44/23/2
195.208.208.171 etelecom        31500   2016-11-15      06:16:22        up      -       1553/152/25
195.208.208.172 singer  43168   2016-11-16      13:37:56        up      -       4/4/0
195.208.208.173 malnet  47156   2016-10-10      14:14:11        up      -       5/5/0
195.208.208.174 asvt    8752    2016-11-11      21:26:46        up      -       4/4/0
195.208.208.175 grand   35178   2016-07-04      08:50:47        up      -       2/2/0
195.208.208.176 vega    12883   2016-11-22      08:42:56        up      -       827/369/10
195.208.208.177 mcn     34352   2016-07-04      08:50:47        up      -       3/3/0
195.208.208.178 netorn  34123   2016-07-05      18:02:07        up      -       158/84/9
195.208.208.179 mtel    29226   2016-07-04      08:50:47        up      -       302/5/3
195.208.208.180 sitek   8905    2016-07-04      08:50:47        up      -       146/73/4
195.208.208.181 kontur  49675   2016-11-15      10:52:00        up      up      5/5/1
195.208.208.182 teo     8764    2016-11-06      10:53:50        up      -       670/526/11
195.208.208.183 sofia_2 47872   2016-09-29      16:57:16        down    -       Active: Connection closed
195.208.208.184 egs     197708  2016-10-23      09:18:41        up      -       4/4/0
195.208.208.185 okko    60265   2016-07-28      21:14:42        up      -       2/2/0
195.208.208.186 cwn     48467   2016-11-13      21:41:53        up      -       21/16/0
195.208.208.188 wargame_2       199524  2016-11-22      07:19:31        down    -       Active: Connection closed
195.208.208.189 gorcom  29124   2016-11-17      04:33:49        up      -       88/53/0
195.208.208.190 cts     43666   2016-07-04      08:50:47        up      -       3/3/0
195.208.208.191 icosmos 34300   2016-10-06      18:18:59        up      -       7/7/1
195.208.208.192 nline   25189   2016-11-23      09:53:32        up      -       8/1/1
195.208.208.193 fastl   47562   2016-11-19      05:39:14        up      -       10/8/0
195.208.208.194 sumtel  41691   2016-07-04      08:50:47        up      -       47/39/0
195.208.208.196 flexln  60459   2016-07-04      08:50:47        up      -       2/2/0
195.208.208.197 bks     42145   2016-11-03      03:10:30        up      -       11/11/0
195.208.208.198 elsv    34485   2016-11-22      16:08:17        up      -       2/0/0
195.208.208.199 filanco 29076   2016-07-04      08:50:47        up      -       4050/804/12
195.208.208.200 media   41842   2016-07-21      15:20:22        up      -       21/17/0
195.208.208.201 kvant   43727   2016-10-12      02:57:50        up      -       1282/269/15
195.208.208.202 regtcom 56857   2016-08-05      14:19:49        down    -       Active: Connection closed
195.208.208.203 comlink 6858    2016-11-16      17:42:19        up      -       9/4/1
195.208.208.204 map     15835   2016-07-04      08:50:47        up      -       207/28/15
195.208.208.205 utel    43567   2016-11-22      16:59:27        up      -       8/8/1
195.208.208.206 mtkera  35768   2016-11-17      23:07:39        up      -       8/7/0
195.208.208.207 voentel 51892   2016-11-09      22:29:58        up      up      5/5/0
195.208.208.209 widexs  12976   2016-07-14      09:25:44        up      -       44/22/1
195.208.208.210 radionet        16143   2016-07-29      16:28:45        up      -       3/2/0
195.208.208.211 tario   12335   2016-11-04      18:11:59        up      -       3/3/0
195.208.208.212 atlassu 59600   2016-11-05      17:40:36        up      -       3/3/0
195.208.208.213 edunet  9032    2016-08-04      14:32:27        up      -       3/3/0
195.208.208.214 dts     34898   2016-07-04      08:50:47        up      -       30/15/0
195.208.208.215 sunet   20655   2016-08-23      23:50:35        up      -       36/36/0
195.208.208.216 foton   42861   2016-11-15      11:21:28        up      up      1177/231/29
195.208.208.217 tvhost  51669   2016-11-22      04:14:09        up      -       21/21/0
195.208.208.218 mset    50923   2016-08-09      02:52:16        up      -       214/86/0
195.208.208.219 dataforce_2     8515    2016-08-16      03:14:21        up      -       3/2/0
195.208.208.220 gascom  15757   2016-11-18      01:43:02        up      -       38/14/0
195.208.208.221 citycon 199361  2016-07-27      08:08:17        up      -       4/4/0
195.208.208.222 flex    21453   2016-07-16      13:17:27        up      -       90/14/0
195.208.208.223 rascom  20764   2016-10-28      15:17:59        up      -       4452/634/7
195.208.208.224 sigma   60388   2016-07-04      08:50:47        up      -       981/83/6
195.208.208.225 cirex   199599  2016-08-14      21:32:59        up      -       273/193/7
195.208.208.226 mimpuls 200172  2016-11-02      21:27:49        up      -       1/1/0
195.208.208.227 connect 33904   2016-07-16      13:17:26        up      -       3/3/0
195.208.208.228 citylan 25308   2016-08-11      21:48:48        up      -       40/30/0
195.208.208.229 irida   52041   2016-11-19      14:20:05        up      -       77/67/0
195.208.208.230 crelcom 6789    2016-11-18      14:46:45        up      -       151/140/0
195.208.208.231 tis     31214   2016-11-18      13:34:04        up      -       184/90/1
195.208.208.232 google  15169   2016-07-04      08:50:47        up      -       218/207/0
195.208.208.233 tcell   47139   2016-07-27      08:08:19        up      -       0/0/0
195.208.208.234 enginet 31720   2016-10-03      12:22:22        up      -       12/10/1
195.208.208.235 tis2    24589   2016-11-03      12:01:39        down    -       Active: Connection closed
195.208.208.236 vk-cache_2      47542   2016-07-04      08:50:47        up      -       1/0/0
195.208.208.237 artx    20985   2016-07-04      08:50:47        up      -       31/25/0
195.208.208.238 destiny 56462   2016-08-22      17:36:37        up      -       4/4/0
195.208.208.239 vrsn    26415   2016-10-21      18:57:40        up      -       2/2/0
195.208.208.240 agava   43146   2016-10-24      20:04:17        up      -       42/41/0
195.208.208.241 utex    51904   2016-10-25      17:04:46        up      -       4/4/0
195.208.208.242 shn_2   43045   2016-11-16      09:42:12        up      -       4/0/0
195.208.208.243 fline   51343   2016-11-15      11:26:16        up      -       5/5/0
195.208.208.244 freedom 6856    2016-11-02      18:04:45        up      -       12/10/0
195.208.208.245 scadi   6679    2016-09-18      03:39:16        up      -       173/54/0
195.208.208.246 mbyte_2 42632   2016-08-15      14:13:58        up      -       568/44/2
195.208.208.247 starlnk 34602   2016-09-22      04:57:44        up      -       29/28/0
195.208.208.248 ncn     42610   2016-10-22      05:17:42        up      -       227/52/2
195.208.208.249 infoline        31514   2016-10-13      14:16:19        up      -       19/7/0
195.208.208.250 google_2        15169   2016-11-16      10:30:52        up      -       218/11/0
195.208.208.251 rianet  44479   2016-10-03      04:54:31        up      -       4/4/5
195.208.208.252 nodex   29329   2016-10-14      19:07:06        up      -       8/8/0
195.208.208.253 ipnetkg 61010   2016-07-31      20:54:11        down    -       Active: Connection closed
195.208.209.1   evo     50716   2016-11-23      02:16:16        up      -       4/4/0
195.208.209.2   maros   48666   2016-10-25      15:38:22        up      -       24/24/0
195.208.209.3   efotel  34277   2016-07-04      08:50:47        up      -       15/13/0
195.208.209.5   mtt     49476   2016-11-02      02:29:04        up      -       3/3/0
195.208.209.6   cntrtel 44237   2016-07-04      08:50:47        up      -       284/139/6
195.208.209.7   cldflr  13335   2016-11-16      18:16:11        up      -       184/184/0
195.208.209.8   annet   50060   2016-10-04      12:02:12        down    -       Active: Connection closed
195.208.209.9   mosline 31370   2016-09-27      18:58:50        up      -       7/6/0
195.208.209.10  infoline_2      31514   2016-10-13      14:16:15        up      -       14/12/0
195.208.209.11  vo47    196879  2016-11-19      03:50:02        up      -       1/1/0
195.208.209.12  mvm     41349   2016-07-04      08:50:47        up      up      2/2/0
195.208.209.13  nct     35770   2016-07-04      08:50:41        down    -       Active: Connection closed
195.208.209.14  rt_3    12389   2016-09-28      12:45:16        up      -       13337/3784/67
195.208.209.15  rt      12389   2016-11-02      11:20:37        up      -       1/0/0
195.208.209.16  m9com   38984   2016-11-18      12:47:14        up      -       7/2/0
195.208.209.17  hitel   197204  2016-10-27      19:32:16        up      up      12/12/0
195.208.209.18  teyla   50258   2016-07-21      08:40:12        up      -       3/3/0
195.208.209.19  hh      47724   2016-10-14      00:23:04        up      -       4/4/0
195.208.209.20  uralves 5563    2016-10-03      23:18:40        up      -       299/161/0
195.208.209.21  isatel  45046   2016-07-25      18:50:08        up      -       3/3/0
195.208.209.22  legion  41554   2016-08-23      23:50:45        up      -       7/7/0
195.208.209.23  pin     44050   2016-10-22      02:03:21        up      -       198/197/1
195.208.209.24  wstcal  8595    2016-07-04      08:50:47        up      -       401/167/0
195.208.209.25  emnet   3058    2016-11-13      15:00:13        up      -       16/15/0
195.208.209.26  epl     43714   2016-11-10      01:49:48        up      -       7/7/0
195.208.209.27  incaps  19551   2016-11-17      15:20:29        up      -       0/0/0
195.208.209.28  rsnet   8291    2016-09-24      02:05:34        up      -       6/6/0
195.208.209.29  emitel  8449    2016-11-04      11:55:21        up      up      366/365/2
195.208.209.30  asr     199959  2016-11-22      13:29:03        shut    -
195.208.209.31  shn     43045   2016-10-11      06:13:38        up      -       4/4/0
195.208.209.32  stnet   42511   2016-10-09      15:05:18        up      -       3/3/0
195.208.209.33  akamai_2        20940   2016-11-07      10:02:24        up      -       11/11/0
195.208.209.34  lealta  41275   2016-10-06      12:37:09        up      -       2/2/0
195.208.209.35  ufanet  47775   2016-11-01      12:20:01        up      -       152/150/0
195.208.209.36  milecom 13094   2016-10-12      00:41:31        up      -       508/416/0
195.208.209.37  westcall        25408   2016-07-04      08:50:48        up      -       99/64/0
195.208.209.38  akamai  20940   2016-07-27      08:08:09        up      -       8/8/0
195.208.209.39  investm 50265   2016-11-15      11:21:28        up      up      4/3/0
195.208.209.40  comiten 60771   2016-11-02      16:57:37        up      -       11/10/0
195.208.209.41  nppsis  35032   2016-11-05      22:44:03        up      -       10/10/0
195.208.209.42  netone  196695  2016-11-02      04:05:55        up      -       16/7/0
195.208.209.43  dtln    49063   2016-07-04      08:50:47        up      -       172/138/0
195.208.209.44  1tlcom  39156   2016-10-13      21:13:23        up      -       34/33/0
195.208.209.45  itsyst_2        13249   2016-11-10      04:17:23        up      -       860/343/1
195.208.209.46  svs     31415   2016-10-27      20:50:21        up      -       16/15/0
195.208.209.48  infobox 30968   2016-11-11      12:27:47        up      -       5/5/1
195.208.209.49  pakt    39087   2016-10-20      12:06:09        up      -       5/5/0
195.208.209.50  avcom   31059   2016-11-22      20:50:45        up      -       31/12/0
195.208.209.51  teorema 39046   2016-11-06      22:18:31        up      -       3/3/0
195.208.209.52  itsyst  13249   2016-11-02      22:32:06        up      -       859/42/1
195.208.209.53  innova  49813   2016-10-10      14:16:11        up      -       7/7/0
195.208.209.54  fnet    43404   2016-07-16      13:17:30        up      up      6/4/0
195.208.209.55  welcom  50289   2016-11-16      12:06:41        up      -       9/9/0
195.208.209.56  stek    60651   2016-11-22      01:08:56        up      -       14/14/0
195.208.209.57  mixtel  57487   2016-09-30      15:55:15        up      -       17/13/3
195.208.209.58  iskra   30784   2016-09-06      15:39:06        up      -       3/2/0
195.208.209.59  rutube  48061   2016-11-22      08:48:24        up      -       6/0/0
195.208.209.60  cnnic   24406   2016-07-27      08:08:10        up      -       5/5/1
195.208.209.61  fortex  48166   2016-09-26      16:40:26        up      -       104/63/1
195.208.209.62  aviel   35271   2016-11-17      14:40:38        up      up      2/2/0
195.208.209.64  datapro 200161  2016-10-20      10:23:03        up      -       10/9/0
195.208.209.65  cyxym   57354   2016-11-17      16:19:40        down    -       Active: Invalid argument
195.208.209.66  inetcom 35598   2016-11-14      16:15:58        up      -       19/4/1
195.208.209.67  cntrtel_2       44237   2016-07-04      08:50:47        up      -       284/97/6
195.208.209.68  cittel  28891   2016-11-22      00:17:46        up      -       4/2/0
195.208.209.69  nwtel   8997    2016-11-19      00:05:06        up      -       107/0/1
195.208.209.70  lentel_2        44030   2016-07-05      18:02:11        up      -       4/3/0
195.208.209.71  rt_2    12389   2016-09-02      00:27:08        up      -       1/1/0
195.208.209.72  contact 21109   2016-11-20      14:23:44        up      -       1/1/0
195.208.209.73  sdk     41475   2016-07-04      08:50:48        up      -       1/1/0
195.208.209.74  ibank   51464   2016-07-27      08:07:59        up      -       7/7/0
195.208.209.75  ntt_2   25451   2016-11-03      12:01:57        up      -       1/1/0
195.208.209.76  ifdk    35522   2016-11-01      09:05:26        up      -       6/6/0
195.208.209.77  freenet_2       2895    2016-10-13      23:28:50        up      -       9/0/0
195.208.209.78  ncn_2   42610   2016-10-31      17:24:56        up      -       227/67/2
195.208.209.79  wix     50384   2016-09-15      21:13:14        up      -       4222/433/10
195.208.209.80  ramtel  44943   2016-11-10      01:38:25        up      -       3/3/0
195.208.209.81  roilcom 16094   2016-07-05      18:02:08        up      up      26/26/0
195.208.209.82  ccat    50448   2016-11-04      16:47:25        up      -       8/8/0
195.208.209.83  m100    47764   2016-11-16      13:56:01        up      -       88/36/2
195.208.209.84  itce    50911   2016-11-01      19:32:31        up      -       3/3/0
195.208.209.86  vdv     48297   2016-09-30      23:14:46        up      -       2/2/0
195.208.209.87  webdc   29182   2016-08-18      02:09:34        up      -       101/100/0
195.208.209.88  rosintel        24689   2016-11-15      14:37:25        up      -       142/142/4
195.208.209.89  tsmart  47151   2016-11-09      18:31:59        up      -       10/10/0
195.208.209.90  kolt    51973   2016-09-02      11:07:38        up      -       5/5/0
195.208.209.91  navrus  196678  2016-11-21      04:23:20        up      -       7/6/0
195.208.209.92  complat 24663   2016-07-04      08:50:47        up      -       11/11/0
195.208.209.93  ipmax   25091   2016-08-25      01:18:29        up      -       75/74/0
195.208.209.94  tcinet  21416   2016-07-04      08:50:47        up      -       8/7/0
195.208.209.95  unet    39134   2016-09-18      18:49:47        up      -       497/259/4
195.208.209.96  tdn     51665   2016-11-22      23:35:55        up      -       7/4/0
195.208.209.97  mango   39684   2016-09-09      12:19:09        up      -       2/2/0
195.208.209.98  avkwel  49403   2016-09-30      03:55:26        up      -       17/16/0
195.208.209.99  captel  48249   2016-07-04      08:50:47        up      -       2/2/0
195.208.209.101 vltele  47119   2016-11-02      17:12:34        up      -       2/2/0
195.208.209.102 rutube_2        48061   2016-08-25      06:29:23        up      -       6/6/0
195.208.209.103 dssv    197140  2016-11-17      10:33:06        up      -       25/8/0
195.208.209.104 tsi     34139   2016-11-14      09:00:51        up      -       12/12/0
195.208.209.105 hnt     49779   2016-07-04      08:50:47        up      -       6/6/0
195.208.209.106 pntl    39102   2016-10-13      04:28:30        up      -       10/10/0
195.208.209.107 ett     35320   2016-08-19      12:11:04        up      -       1716/1037/11
195.208.209.108 ftel    52201   2016-10-16      05:28:46        up      -       36/21/0
195.208.209.109 sggs    24482   2016-11-21      20:21:18        up      -       241/241/0
195.208.209.110 amstel  44843   2016-10-29      16:03:36        up      -       107/39/1
195.208.209.111 ttz     15672   2016-11-18      16:02:26        up      -       76/69/0
195.208.209.112 plink   49058   2016-11-17      00:31:20        up      -       9/8/0
195.208.209.113 rdp     50473   2016-07-05      18:20:58        up      -       18/17/0
195.208.209.114 intpr   49291   2016-08-23      05:01:38        up      -       5/5/0
195.208.209.115 prog_2  35475   2016-10-04      14:55:27        up      -       5/5/0
195.208.209.116 tnsplus 197556  2016-11-17      02:37:26        up      -       955/555/14
195.208.209.119 nrd     29520   2016-11-12      23:11:23        up      -       24/24/2
195.208.209.120 alfabank        15632   2016-08-24      11:50:30        up      -       1/1/0
195.208.209.121 tmpk    44927   2016-11-19      17:04:30        up      -       8/8/0
195.208.209.122 balnet  48654   2016-11-23      01:54:29        up      -       4/4/0
195.208.209.124 topnet  21011   2016-11-15      17:42:29        up      -       1872/656/6
195.208.209.125 prolink 47104   2016-10-06      05:17:47        up      -       9/9/0
195.208.209.127 dline   35297   2016-11-08      00:12:57        up      -       641/392/1
195.208.209.128 sirius  51408   2016-10-19      12:01:41        up      -       35/35/0
195.208.209.129 rpharm  197062  2016-09-16      12:12:25        up      -       1/1/0
195.208.209.130 pmc     51437   2016-08-17      16:57:41        up      -       7/7/0
195.208.209.131 recon   12722   2016-11-07      18:52:54        up      -       30/28/0
195.208.209.132 ertel   9049    2016-07-04      08:50:47        up      -       1425/1115/2
195.208.209.133 crosstel        33842   2016-10-03      10:35:18        down    down    Active: Connection closed
195.208.209.134 smart   31376   2016-10-06      10:38:47        up      -       46/37/1
195.208.209.135 union   48293   2016-10-24      16:20:10        up      -       41/33/1
195.208.209.136 mcdlabs 51548   2016-07-04      08:52:13        up      -       1/1/0
195.208.209.137 amtel   51764   2016-07-27      15:56:04        up      -       12/12/0
195.208.209.138 ripndns_2       43832   2016-07-27      08:08:20        up      down    2/2/0
195.208.209.139 mcm     48848   2016-07-24      23:50:44        up      -       3/2/0
195.208.209.140 msk910  50677   2016-11-02      02:23:44        up      -       4/4/0
195.208.209.141 ptk     51011   2016-09-02      01:21:56        up      -       7/7/0
195.208.209.142 ttk     35723   2016-10-04      11:17:30        up      -       4/4/0
195.208.209.143 skynet  197826  2016-08-25      14:54:55        up      -       18/18/0
195.208.209.144 cctnit  41109   2016-10-23      02:30:37        up      -       1/1/0
195.208.209.146 delfin  44816   2016-08-04      05:27:23        up      -       12/12/0
195.208.209.147 tvigo   44670   2016-09-14      14:19:27        up      -       1/1/0
195.208.209.148 quantum 12418   2016-08-14      05:58:24        up      -       7/6/0
195.208.209.149 asr_2   199959  2016-11-01      16:48:28        up      -       0/0/7368
195.208.209.150 bstel   47440   2016-11-15      11:24:25        up      -       8/3/0
195.208.209.151 totel   8249    2016-11-12      15:51:19        up      -       1/1/0
195.208.209.152 gpks    57107   2016-11-22      16:43:55        up      -       2/2/0
195.208.209.153 denic   31529   2016-07-27      08:08:22        up      -       7/7/0
195.208.209.154 mclaut  25133   2016-11-17      12:55:13        up      -       76/76/0
195.208.209.155 unibit_2        48822   2016-11-23      00:04:15        up      -       3/2/0
195.208.209.156 lattele 12578   2016-11-01      02:17:53        up      -       627/390/1
195.208.209.157 fgroup  5431    2016-07-04      08:50:41        down    -       Active: Connection closed
195.208.209.158 ivi     57629   2016-11-07      12:21:07        up      up      5/5/0
195.208.209.159 satnet  48257   2016-08-27      09:39:32        up      -       2/2/0
195.208.209.161 gnc     196709  2016-11-22      15:15:03        up      -       179/133/1
195.208.209.162 slctl   49505   2016-11-03      21:51:17        up      up      233/129/0
195.208.209.163 webhost_2       40966   2016-11-22      20:54:36        up      -       2/2/0
195.208.209.164 icenter 45051   2016-11-16      02:05:45        up      -       4/4/0
195.208.209.165 mosinf  47989   2016-11-08      11:41:16        up      -       7/4/0
195.208.209.166 sovbank 51638   2016-07-04      08:50:47        up      -       1/1/0
195.208.209.168 soskol  47531   2016-09-16      15:24:18        up      -       4/4/0
195.208.209.169 intelsv 48719   2016-07-27      18:25:36        up      -       1/1/0
195.208.209.170 galup   52016   2016-08-10      12:26:25        up      -       2/2/0
195.208.209.171 innova_2        49813   2016-08-15      05:39:13        up      -       7/1/0
195.208.209.172 spsr    42972   2016-10-04      23:38:53        up      -       1/1/0
195.208.209.173 webo    200430  2016-11-22      08:10:27        up      up      5/5/0
195.208.209.174 mostcom 25227   2016-11-22      21:59:13        up      -       54/46/11
195.208.209.176 cct_2   34879   2016-07-04      08:50:47        up      -       5/4/0
195.208.209.178 odintv  61121   2016-11-08      14:52:41        up      -       7/6/0
195.208.209.179 sfdata  43226   2016-10-13      08:10:08        up      -       11/11/2
195.208.209.180 dataix  50952   2016-11-17      22:16:51        up      -       552/400/1
195.208.209.181 nicbr   11284   2016-09-29      00:53:31        up      -       1/1/0
195.208.209.182 lanta   41268   2016-09-12      11:25:05        down    -       Active: Connection closed
195.208.209.183 superjob        47652   2016-07-14      08:32:51        up      -       1/1/0
195.208.209.184 cdnvideo_2      57363   2016-07-05      18:02:40        up      up      9/9/0
195.208.209.186 wnet    15772   2016-11-04      13:31:49        up      -       625/321/6
195.208.209.187 svols   51028   2016-11-08      06:57:59        up      -       86/86/0
195.208.209.188 telialv 5518    2016-11-23      04:29:26        up      -       395/314/117
195.208.209.189 syncop  56528   2016-07-26      16:16:50        up      -       6/6/0
195.208.209.190 volia   25229   2016-11-02      22:32:14        up      -       218/214/8
195.208.209.192 agtel_2 9110    2016-10-31      21:12:43        up      -       4/3/1
195.208.209.193 osmp_2  43973   2016-11-10      12:01:38        up      -       17/17/0
195.208.209.194 rutube_3        48061   2016-08-26      06:57:11        up      -       6/0/0
195.208.209.195 netrack 61400   2016-11-11      17:27:38        up      -       114/97/33
195.208.209.196 spbtv   197888  2016-09-26      17:37:36        up      -       1/1/0
195.208.209.198 ivi_2   57629   2016-11-16      08:49:58        up      up      5/0/0
195.208.209.199 mediaix 62261   2016-07-04      08:50:41        down    -       Active: Connection closed
195.208.209.200 wargame 199524  2016-11-16      14:20:40        up      -       18/18/0
195.208.209.201 lgtel   49140   2016-09-17      01:49:51        up      -       5/0/1
195.208.209.202 kolpino 47211   2016-11-23      10:58:54        up      -       2/0/0
195.208.209.203 spbsu   5495    2016-09-30      16:16:12        up      -       28/28/1
195.208.209.204 kantri  60470   2016-07-04      08:50:41        down    -       Active: Connection closed
195.208.209.205 kavanga 51246   2016-11-11      12:27:45        up      -       2/2/0
195.208.209.207 ucom    8932    2016-11-22      12:57:30        up      -       308/290/4
195.208.209.208 onnet   47746   2016-07-04      08:50:41        down    -       Active: Connection closed
195.208.209.209 webhost 40966   2016-07-04      08:50:41        down    -       Active: Connection closed
195.208.209.210 fish    43317   2016-07-16      13:17:21        up      -       2/2/0
195.208.209.211 maxtel  202173  2016-10-18      00:28:33        up      -       3/3/0
195.208.209.212 mirit   50118   2016-11-17      01:00:12        up      -       11/10/0
195.208.209.213 cybert  31040   2016-11-11      12:52:32        up      -       44/1/1
195.208.209.214 mtsrs   8400    2016-10-06      10:38:53        up      -       1005/1005/29
195.208.209.215 guard   57724   2016-10-25      04:35:39        up      -       207/101/2
195.208.209.217 intele  25355   2016-11-14      15:40:18        up      -       20/20/0
195.208.209.218 intertax        16300   2016-11-22      21:13:48        up      -       83/72/0
195.208.209.219 tserv   62067   2016-09-14      11:39:20        up      -       19/19/2
195.208.209.220 rocket  203674  2016-07-04      08:50:47        up      -       9/9/0
195.208.209.221 sbrf_2  35237   2016-10-11      23:31:44        up      -       2/1/0
195.208.209.222 cdnet   59730   2016-11-19      05:38:31        up      -       2/2/1
195.208.209.223 unetcom 42518   2016-11-07      11:09:04        up      -       13/13/0
195.208.209.224 artcom_2        21353   2016-11-17      14:32:29        up      -       14/0/0
195.208.209.225 beget   198610  2016-07-04      08:50:48        up      -       51/51/0
195.208.209.226 comfort 56534   2016-11-22      08:59:19        up      -       203/151/3
195.208.209.227 vk      47541   2016-09-28      10:21:20        up      -       7/0/0
195.208.209.229 cdnnow  21030   2016-11-22      14:56:08        up      -       2/2/0
195.208.209.230 vk_2    47541   2016-07-04      08:50:47        up      -       7/6/0
195.208.209.231 tecom   56679   2016-07-24      17:51:20        up      -       5/5/0
195.208.209.232 sitek_2 8905    2016-10-10      13:14:59        up      -       22/21/0
195.208.209.233 fastv   200487  2016-09-29      01:14:42        up      -       4/4/0
195.208.209.234 kztel   9198    2016-11-22      14:03:58        up      -       357/41/6
195.208.209.235 sparkt  199624  2016-10-21      16:51:20        up      -       11/9/0
195.208.209.236 belpak_2        6697    2016-10-04      03:23:16        up      -       495/494/4
195.208.209.237 direct  31484   2016-07-04      08:50:41        down    -       Active: Connection closed
195.208.209.238 psvyaz  50538   2016-11-10      00:51:46        up      -       2/2/0
195.208.209.239 comcor  8732    2016-07-22      11:53:45        down    -       Connect: Invalid argument
195.208.210.1   map_2   15835   2016-07-04      08:50:47        up      -       208/14/14
195.208.210.2   relarn_2        3316    2016-07-26      13:06:34        up      -       80/21/0
195.208.210.4   avcom_2 31059   2016-11-03      11:50:26        up      -       18/18/0
195.208.210.5   caravan_2       15756   2016-08-30      10:13:18        up      -       209/161/8
195.208.210.6   cntnet_2        8615    2016-10-14      03:04:26        up      -       84/15/0
195.208.210.7   flex_2  21453   2016-07-04      08:50:47        up      -       90/38/0
195.208.210.8   froot_2 30124   2016-11-23      04:48:18        up      -       1/0/0
195.208.210.10  kiam_2  25371   2016-08-07      12:28:34        up      -       1/1/0
195.208.210.11  m100_3  47764   2016-11-17      12:01:03        up      down    88/0/2
195.208.210.12  m100_4  47764   2016-11-17      12:01:03        up      down    88/0/2
195.208.210.14  mecom_2 30853   2016-07-04      08:50:47        up      -       3/3/0
195.208.210.16  nwtel_2 8997    2016-11-19      00:04:19        up      -       117/65/1
195.208.210.17  rambler_2       24638   2016-11-17      14:34:45        up      -       12/10/1
195.208.210.18  relline_2       8241    2016-07-04      08:50:41        down    -       Active: Connection closed
195.208.210.19  rosprint_2      2854    2016-07-16      13:17:25        up      -       255/203/1
195.208.210.20  tcinet_2        21416   2016-07-04      08:50:47        up      -       8/1/0
195.208.210.21  yandex_3        13238   2016-11-09      14:53:55        up      -       57/31/0
195.208.210.38  rokson  5433    2016-11-11      12:27:40        up      -       0/0/0
195.208.210.49  pakt_2  39087   2016-11-11      12:27:42        up      -       5/0/0
195.208.210.68  cittel_2        28891   2016-11-22      06:19:53        up      -       4/1/0
195.208.210.71  swns    60486   2016-09-02      11:59:41        down    -       Active: Connection closed
195.208.210.114 nwlink  42893   2016-11-18      12:01:03        down    -       Active: Invalid argument
195.208.210.162 slctl_2 49505   2016-11-10      12:01:14        up      up      233/92/0
195.208.210.195 stack   16083   2016-09-27      16:38:31        up      -       38/32/0
195.208.210.208 caravan 15756   2016-08-23      04:09:23        up      -       209/0/7

Затем рассылаем who-has запрос на IP адреса участников. В этом нам сильно пригодится подключение к MSK-IX с UNIX-like операционной системой — Linux или FreeBSD, и утилита arping.

Отправляем по 5 who-has запросов на каждый адрес вне зависимости от статуса BGP-сессии, и записываем ответы. Делаем это в 10 потоков, чтобы долго не ждать.

$ cat rs1 | awk '{print $1}' | xargs -I IP -P 10 sudo arping -I eth6 -c 5 IP | grep "Unicast reply" > rs1-arp-reply
$ cat rs2 | awk '{print $1}' | xargs -I IP -P 10 sudo arping -I eth6 -c 5 IP | grep "Unicast reply" > rs2-arp-reply

Посмотрим, что у нас получилось собрать. Объединяем результаты, выбираем IP- и MAC-адреса, оставляем только уникальные комбинации:

$ cat rs1-arp-reply rs2-arp-reply   | awk '{ print $4" "$5}' | sort | uniq > ip_mac
$ wc -l ip_mac
450 ip_mac

Отлично. Из 472 IP-адресов нам удалось опросить 95%.

И теперь, самое интересное — определение производителя по полученным OUI. Перед этим нам нужно немного подготовиться — загрузить актуальную базу OUI:

$ wget http://standards-oui.ieee.org/oui.txt

Выбираем из уникальных записей IP-MAC первые три байта MAC-адреса, приводим его к нужному формату:

$ cat ip_mac | cut -d [ -f2 | cut -d : -f1-3 | sed -s 's/:/-/g' | xargs -I OUI grep OUI oui.txt | cut -d ) -f2 | sort | uniq -c | sort -rn 
    232                 Cisco Systems, Inc
    136                 Juniper Networks
     27                 Intel Corporate
      5                 Super Micro Computer, Inc.
      5                 Hewlett Packard
      5                 Brocade Communications Systems, Inc.
      3                 VMware, Inc.
      3                 Routerboard.com
      3                 HUAWEI TECHNOLOGIES CO.,LTD
      3                 Dell Inc.
      2                 Intel Corporation
      2                 IBM Corp
      2                 Alcatel-Lucent IPD
      1                 Xteam
      1                 SILICOM, LTD.
      1                 JETCELL, INC.
      1                 Ericsson
      1                 ASUSTek COMPUTER INC.
      1                 Allied Telesyn Inc.

Да, ничего удивительного в результате нет — лидирует оборудование Cisco, за ним — Juniper, третье место — UNIX-like решения на базе серверов с сетевыми картами Intel (в действительности карты Intel также скрываются за вендором “Super Micro Computer, Inc”., “Hewlett Packard” и, возможно, некоторыми другими).

Посмотрим, как обстоят дела у W-IX.

W-IX — типичный представитель PIPE-IX, созданный в 2010 году на базе оператора связи iHome. Участники получают не только «обменный» трафик, но и закупленную связность с тем или иным сегментом сети Интернет. Кроме того, сеть является географически распределенной и может объединять участников из разных городов и стран.

В отличие от MSK-IX, не все участники находятся в одном широковещательном домене, поэтому в рамках данной публикации мы сможем получить информацию лишь об участниках, подключенных к московскому сегменту W-IX.

Для московского сегмента W-IX выделена сеть 193.106.112.0/24, роут-сервера имеют адреса 193.106.112.1 и 193.106.112.2.

Берем с Looking glass адреса из подсети 193.106.112.0/24 и сохраняем в файл rs.

Содержимое файла rs

$ cat rs
193.106.112.3   wix     50384   1       6 days  Up      216038/0
193.106.112.3                   2       6 days  Up      213725/0
193.106.112.4   wix     50384   1       6 days  Up      52916/0
193.106.112.4                   2       6 days  Up      52917/0
193.106.112.5   ihome   65478   1       6 days  Up      0/4986
193.106.112.5                   2       6 days  Up      0/2702
193.106.112.6   ihome   65478   1       6 days  Up      0/4986
193.106.112.6                   2       6 days  Up      0/2703
193.106.112.7   ihome   65478   1       6 days  Up      0/4986
193.106.112.7                   2       6 days  Up      0/2702
193.106.112.8   ihome   65478   1       6 days  Up      0/4986
193.106.112.8                   2       6 days  Up      0/2704
193.106.112.12  ihome   25478   1       6 days  Up      2868/0
193.106.112.12                  2       6 days  Up      2868/0
193.106.112.15  tushino         41349   1       6 days  Up      2/0
193.106.112.15                  2       6 days  Up      2/0
193.106.112.16  vkpm    57530   1       2 days  Up      0/0
193.106.112.16                  2       2 days  Up      0/0
193.106.112.17  butovonet       48036   1       39 days         Up      1/607937
193.106.112.17                  2       6 days  Up      1/609527
193.106.112.18  ihome   65478   1       6 days  Up      0/0
193.106.112.18                  2       6 days  Up      0/0
193.106.112.19  m9com   38984   1       6 days  Up      2/0
193.106.112.19                  2       6 days  Up      2/0
193.106.112.20  hosterov        196678  1       2 days  Up      0/0
193.106.112.20                  2       2 days  Up      0/0
193.106.112.21  google  15169   1       6 days  Up      218/0
193.106.112.21                  2       6 days  Up      218/0
193.106.112.23  destiny         56462   1       6 days  Up      4/0
193.106.112.23                  2       6 days  Up      4/0
193.106.112.24  ipstream        44634   1       249 days        Down    0/0
193.106.112.24                  2       129 days        Down    0/0
193.106.112.25  novotelecom     31200   1       6 days  Up      42/0
193.106.112.25                  2       6 days  Up      42/0
193.106.112.26  butovonet       48036   1       6 days  Up      1/612270
193.106.112.26                  2       6 days  Up      1/605171
193.106.112.29  northnet        50448   1       4 days  Up      1/0
193.106.112.29                  2       4 days  Up      1/0
193.106.112.30  northnet        50448   1       4 days  Up      1/0
193.106.112.30                  2       6 days  Down    0/0
193.106.112.33  elcat   8449    1       6 days  Up      260/104
193.106.112.33                  2       6 days  Up      260/104
193.106.112.34  domokom         50619   1       6 days  Down    0/0
193.106.112.34                  2       19 days         Down    0/0
193.106.112.35  darnet  49828   1       6 days  Up      5/0
193.106.112.35                  2       6 days  Up      5/0
193.106.112.36  atel    197298  1       46 days         Down    0/0
193.106.112.36                  2       46 days         Down    0/0
193.106.112.38  vltelecom       47119   1       6 days  Up      2/0
193.106.112.38                  2       6 days  Up      2/0
193.106.112.39  umos    5429    1       6 days  Up      16/0
193.106.112.39                  2       129 days        Up      16/0
193.106.112.40  linkline        44041   1       6 days  Up      2/1
193.106.112.40                  2       6 days  Up      2/1
193.106.112.41  radionet        16143   1       226 days        Down    0/0
193.106.112.41                  2       129 days        Down    0/0
193.106.112.42  dapl    44964   1       6 days  Up      9/0
193.106.112.42                  2       6 days  Up      9/0
193.106.112.45  comindustry     50471   1       6 days  Up      1/0
193.106.112.45                  2       6 days  Up      1/0
193.106.112.46  joxnet  13178   1       6 days  Up      25/0
193.106.112.46                  2       6 days  Up      25/0
193.106.112.47  arhat   50204   1       6 days  Up      7/0
193.106.112.47                  2       6 days  Up      7/0
193.106.112.50  kolpinonet      47211   1       2 hours         Up      2/0
193.106.112.50                  2       2 hours         Up      2/0
193.106.112.52  infolink_cheb   34892   1       6 days  Up      6/0
193.106.112.52                  2       6 days  Up      6/0
193.106.112.54  etherway        43660   1       6 days  Up      5/0
193.106.112.54                  2       6 days  Up      5/0
193.106.112.55  milecom2        13094   1       6 days  Up      356/0
193.106.112.55                  2       6 days  Up      355/0
193.106.112.56  altura  44158   1       9 days  Down    0/0
193.106.112.56                  2       9 days  Down    0/0
193.106.112.57  stn     60388   1       6 days  Up      990/4
193.106.112.57                  2       6 days  Up      990/4
193.106.112.58  skv_telecom     44905   1       8 hours         Up      3/0
193.106.112.58                  2       102 days        Down    0/0
193.106.112.59  eurotele        6768    1       6 days  Up      201/3
193.106.112.59                  2       69 days         Up      201/3
193.106.112.60  colocat         50448   1       4 days  Up      8/0
193.106.112.60                  2       4 days  Up      8/0
193.106.112.61  incom   8888    1       163 days        Down    0/0
193.106.112.61                  2       129 days        Down    0/0
193.106.112.62  rucenter        5537    1       6 days  Up      47/0
193.106.112.62                  2       6 days  Up      47/0
193.106.112.63  motiv   31499   1       6 days  Up      24/0
193.106.112.63                  2       6 days  Up      24/0
193.106.112.64  uralves         5563    1       6 days  Up      297/3
193.106.112.64                  2       69 days         Up      297/3
193.106.112.65  lancraft        47923   1       6 days  Down    0/0
193.106.112.65                  2       1 hours         Down    0/0
193.106.112.67  radionet        16143   1       4 days  Up      3/0
193.106.112.67                  2       4 days  Up      3/0
193.106.112.68  rinet   8331    1       6 days  Up      139/4
193.106.112.68                  2       14 days         Up      139/4
193.106.112.69  cdnvideo        57363   1       6 days  Up      22/0
193.106.112.69                  2       6 days  Up      22/0
193.106.112.70  mnogobyte       42632   1       6 days  Up      753/0
193.106.112.70                  2       6 days  Up      753/0
193.106.112.71  extrim  12668   1       6 days  Up      38/0
193.106.112.71                  2       6 days  Up      38/0
193.106.112.72  mybox   44436   1       6 days  Up      2/0
193.106.112.72                  2       6 days  Up      2/0
193.106.112.73  kaztranscom     35104   1       58 days         Down    0/0
193.106.112.73                  2       58 days         Down    0/0
193.106.112.74  domokom         50619   1       86 days         Down    0/0
193.106.112.74                  2       86 days         Down    0/0
193.106.112.75  citycom         39805   1       6 days  Up      2/0
193.106.112.75                  2       6 days  Up      2/0
193.106.112.76  beget   198610  1       4 days  Up      51/0
193.106.112.76                  2       6 days  Up      51/0
193.106.112.78  pakt    39087   1       6 days  Up      5/0
193.106.112.78                  2       6 days  Up      5/0
193.106.112.79  rcn     21414   1       6 days  Up      129/13
193.106.112.79                  2       6 days  Up      129/13
193.106.112.80  rightside       200912  1       249 days        Down    0/0
193.106.112.80                  2       129 days        Down    0/0
193.106.112.81  mailru  47764   1       6 days  Up      88/2
193.106.112.81                  2       6 days  Up      88/2
193.106.112.82  attelecom       204128  1       1 days  Up      1/0
193.106.112.82                  2       1 days  Up      1/0
193.106.112.83  megogo  198459  1       6 days  Up      1/0
193.106.112.83                  2       6 days  Up      1/0
193.106.112.86  qik     57662   1       6 days  Up      3/1
193.106.112.86                  2       15 days         Up      3/1
193.106.112.87  innova  49813   1       6 days  Up      7/0
193.106.112.87                  2       6 days  Up      7/0
193.106.112.88  dataline_ua     35297   1       6 days  Up      0/0
193.106.112.88                  2       6 days  Up      640/3
193.106.112.90  ostankino       50822   1       249 days        Down    0/0
193.106.112.90                  2       35 days         Up      1/0
193.106.112.92  novotelecom     31200   1       6 days  Up      22/0
193.106.112.92                  2       6 days  Up      22/0
193.106.112.93  rutube  48061   1       6 days  Up      6/0
193.106.112.93                  2       6 days  Up      6/0
193.106.112.95  starlink        34602   1       226 days        Down    0/0
193.106.112.95                  2       129 days        Down    0/0
193.106.112.96  sis     57174   1       6 days  Up      12/2
193.106.112.96                  2       69 days         Up      12/2
193.106.112.97  tvigle  44670   1       6 days  Up      1/0
193.106.112.97                  2       6 days  Up      1/0
193.106.112.98  rbc     20848   1       6 days  Up      6/0
193.106.112.98                  2       6 days  Up      6/0
193.106.112.99  maxnet  8636    1       6 days  Up      25/0
193.106.112.99                  2       6 days  Up      25/0
193.106.112.101 avantel         25549   1       6 days  Up      43/7
193.106.112.101                         2       6 days  Up      43/7
193.106.112.102 quickline       34221   1       1 days  Up      23/2
193.106.112.102                         2       1 days  Up      23/2
193.106.112.103 rascom  20764   1       6 days  Up      174080/9045
193.106.112.103                         2       6 days  Up      174080/9045
193.106.112.104 intercon        34550   1       6 days  Up      3/0
193.106.112.104                         2       12 days         Up      3/0
193.106.112.105 motiv   31499   1       6 days  Up      0/0
193.106.112.105                         2       6 days  Up      0/0
193.106.112.106 sports  58045   1       4 days  Up      2/1
193.106.112.106                         2       4 days  Up      2/1
193.106.112.107 sports  58045   1       4 days  Up      2/1
193.106.112.107                         2       4 days  Up      2/1
193.106.112.108 tomica  31357   1       151 days        Down    0/0
193.106.112.108                         2       6 days  Up      4/0
193.106.112.109 ivi     57629   1       6 days  Up      1/0
193.106.112.109                         2       8 days  Up      1/0
193.106.112.112 yandex  13238   1       6 days  Up      57/0
193.106.112.112                         2       6 days  Up      57/0
193.106.112.113 quantum         12418   1       6 days  Up      6/1
193.106.112.113                         2       6 days  Up      6/1
193.106.112.114 tetra   30960   1       6 days  Up      38/0
193.106.112.114                         2       129 days        Up      38/0
193.106.112.115 viltel  62432   1       6 days  Up      4/0
193.106.112.115                         2       6 days  Up      4/0
193.106.112.116 inventos        50169   1       6 days  Up      1/0
193.106.112.116                         2       6 days  Up      1/0
193.106.112.117 hypernet        39775   1       6 days  Up      4/0
193.106.112.117                         2       6 days  Up      4/0
193.106.112.118 ntks    49218   1       6 days  Up      7/2
193.106.112.118                         2       44 days         Up      7/2
193.106.112.119 multima         33871   1       6 days  Up      9/0
193.106.112.119                         2       33 days         Up      9/0
193.106.112.120 neotelecom      44417   1       249 days        Down    0/0
193.106.112.120                         2       6 days  Up      4/0
193.106.112.121 rutube  48061   1       1 days  Up      6/0
193.106.112.121                         2       1 days  Up      6/0
193.106.112.122 insit   60098   1       6 days  Up      47/0
193.106.112.122                         2       129 days        Up      47/0
193.106.112.123 google2         36040   1       6 days  Up      2/0
193.106.112.123                         2       6 days  Up      2/0
193.106.112.125 marosnet        48666   1       6 days  Up      24/1
193.106.112.125                         2       6 days  Up      24/1
193.106.112.126 samaralan       35032   1       3 hours         Up      10/0
193.106.112.126                         2       3 hours         Up      10/0
193.106.112.127 amstel  44843   1       6 days  Up      101/1
193.106.112.127                         2       6 days  Up      101/1
193.106.112.129 uniontel        48293   1       112 days        Down    0/0
193.106.112.129                         2       6 days  Up      9/0
193.106.112.130 eltc    39927   1       6 days  Up      6/1
193.106.112.130                         2       6 days  Up      6/1
193.106.112.131 buknet  59497   1       6 days  Up      17/0
193.106.112.131                         2       6 days  Up      17/0
193.106.112.132 1telecom        39156   1       4 days  Up      34/0
193.106.112.132                         2       4 days  Up      34/0
193.106.112.133 rbc     20848   1       6 days  Up      3/0
193.106.112.133                         2       6 days  Up      3/0
193.106.112.134 firma_tel       31430   1       6 days  Up      48/1
193.106.112.134                         2       38 days         Up      48/1
193.106.112.135 google2         36040   1       6 days  Up      2/0
193.106.112.135                         2       6 days  Up      2/0
193.106.112.136 infosystech     16323   1       6 days  Up      8/0
193.106.112.136                         2       6 days  Up      8/0
193.106.112.137 telewest        56592   1       1 days  Down    0/0
193.106.112.137                         2       3 hours         Up      20/0
193.106.112.138 google2         15169   1       2 days  Down    0/0
193.106.112.138                         2       2 days  Connect         0/0
193.106.112.139 intelcom        43537   1       6 days  Up      1/0
193.106.112.139                         2       6 days  Up      1/0
193.106.112.140 spacenet        34300   1       6 days  Up      7/1
193.106.112.140                         2       6 days  Up      7/1
193.106.112.142 ligalink        198185  1       11 hours        Up      1/0
193.106.112.142                         2       11 hours        Up      1/0
193.106.112.143 crosstel        33842   1       6 days  Up      14/0
193.106.112.143                         2       6 days  Up      14/0
193.106.112.144 mediakvant      198616  1       1 days  Up      3/0
193.106.112.144                         2       1 days  Up      3/0
193.106.112.145 intersvyaz      8369    1       6 days  Up      15/1
193.106.112.145                         2       6 days  Up      15/1
193.106.112.146 netbynet        12714   1       6 days  Up      991/4
193.106.112.146                         2       6 days  Up      991/4
193.106.112.147 stormwall       59796   1       6 days  Up      2/0
193.106.112.147                         2       6 days  Up      2/0
193.106.112.149 topnet  21011   1       6 days  Up      1830/0
193.106.112.149                         2       6 days  Up      1830/0
193.106.112.150 ab-telecom      42187   1       50 days         Down    0/0
193.106.112.150                         2       50 days         Down    0/0
193.106.112.151 ertelecom_msk   9049    1       1 days  Up      1552/0
193.106.112.151                         2       1 days  Up      1552/0
193.106.112.152 tktelecom       60764   1       6 days  Up      48/0
193.106.112.152                         2       6 days  Up      48/0
193.106.112.154 orbitel         48978   1       2 days  Up      2/0
193.106.112.154                         2       6 days  Up      2/0
193.106.112.155 kristall        48470   1       6 days  Up      1/0
193.106.112.155                         2       6 days  Up      1/0
193.106.112.156 smartkom        42676   1       6 days  Up      3/0
193.106.112.156                         2       6 days  Up      3/0
193.106.112.157 westcall        8595    1       6 days  Up      398/2
193.106.112.157                         2       6 days  Up      398/2
193.106.112.158 istel2  29196   1       6 days  Down    0/0
193.106.112.158                         2       6 days  Down    0/0
193.106.112.159 istelecom       198826  1       6 days  Up      35/0
193.106.112.159                         2       6 days  Up      35/0
193.106.112.160 fly-tel         21140   1       12 days         Down    0/0
193.106.112.160                         2       55 days         Up      2/0
193.106.112.161 ett     35320   1       6 days  Up      1718/7
193.106.112.161                         2       6 days  Up      1718/7
193.106.112.162 netintel        51507   1       2 days  Down    0/0
193.106.112.162                         2       2 days  Down    0/0
193.106.112.164 tiera   39598   1       6 days  Up      3/0
193.106.112.164                         2       6 days  Up      3/0
193.106.112.165 masterbit       35526   1       6 days  Up      13/0
193.106.112.165                         2       50 days         Up      13/0
193.106.112.166 uralves         5563    1       6 days  Up      32/0
193.106.112.166                         2       129 days        Down    0/0
193.106.112.167 sistema         34995   1       1 hours         Down    0/0
193.106.112.167                         2       0 hours         Down    0/0
193.106.112.168 sistema         34995   1       1 hours         Down    0/0
193.106.112.168                         2       0 hours         Down    0/0
193.106.112.169 megacom         44587   1       6 days  Up      41/2
193.106.112.169                         2       6 days  Up      41/2
193.106.112.170 wezzet  59467   1       6 days  Up      2/0
193.106.112.170                         2       6 days  Up      2/0
193.106.112.171 impuls  61382   1       249 days        Down    0/0
193.106.112.171                         2       129 days        Down    0/0
193.106.112.172 maxima  42104   1       6 days  Up      14/4
193.106.112.172                         2       6 days  Up      14/4
193.106.112.173 obit    8492    1       6 days  Up      159/8
193.106.112.173                         2       6 days  Up      159/8
193.106.112.175 westcomp        56864   1       168 days        Down    0/0
193.106.112.175                         2       129 days        Down    0/0
193.106.112.176 obit    8492    1       6 days  Up      163/8
193.106.112.176                         2       6 days  Up      163/8
193.106.112.177 avantel_msk     25227   1       176 days        Down    0/0
193.106.112.177                         2       129 days        Down    0/0
193.106.112.178 newlinetelecom  196798  1       2 days  Up      2/0
193.106.112.178                         2       4 days  Up      2/0
193.106.112.179 pioneer         47323   1       24 days         Down    0/0
193.106.112.179                         2       24 days         Down    0/0
193.106.112.181 kes     24811   1       6 days  Up      40/0
193.106.112.181                         2       6 days  Up      40/0
193.106.112.182 datagroup       21219   1       6 days  Up      4431/2
193.106.112.182                         2       6 days  Up      4431/2
193.106.112.183 kss-telecom     57041   1       4 days  Up      8/0
193.106.112.183                         2       4 days  Up      8/0
193.106.112.184 voentelecom     51892   1       1 days  Up      5/0
193.106.112.184                         2       1 days  Up      5/0
193.106.112.186 zvezda  21367   1       6 days  Up      50/0
193.106.112.186                         2       6 days  Up      50/0
193.106.112.187 opticom         49106   1       7 hours         Up      2/0
193.106.112.187                         2       7 hours         Up      2/0
193.106.112.188 netix   57463   1       12 hours        Up      0/0
193.106.112.188                         2       6 days  Up      5590/0
193.106.112.191 vk_cdn  47542   1       6 days  Up      1/0
193.106.112.191                         2       6 days  Up      1/0
193.106.112.192 vk_cdn  47542   1       6 days  Up      1/0
193.106.112.192                         2       6 days  Up      1/0
193.106.112.193 svols   51028   1       6 days  Up      83/0
193.106.112.193                         2       6 days  Up      83/0
193.106.112.194 internet-pro    44128   1       6 days  Up      10/0
193.106.112.194                         2       53 days         Up      10/0
193.106.112.195 lanlink         58095   1       4 days  Up      5/0
193.106.112.195                         2       2 days  Up      5/0
193.106.112.196 specsvyaz       43031   1       6 days  Up      3/624717
193.106.112.196                         2       6 days  Up      3/624710
193.106.112.197 trancom         47181   1       1 days  Up      1/474675
193.106.112.197                         2       1 days  Up      1/614741
193.106.112.198 cosmonova       34867   1       6 days  Up      66/1
193.106.112.198                         2       6 days  Up      66/1
193.106.112.200 trancom         47181   1       1 days  Up      1/479816
193.106.112.200                         2       1 days  Up      1/614683
193.106.112.201 nsplus  42574   1       6 days  Up      33/4
193.106.112.201                         2       6 days  Up      33/4
193.106.112.202 saturntel       39586   1       26 days         Down    0/0
193.106.112.202                         2       24 days         Down    0/0
193.106.112.203 intelecom       25355   1       6 days  Up      20/0
193.106.112.203                         2       69 days         Up      20/0
193.106.112.204 satel   39102   1       6 days  Up      10/0
193.106.112.204                         2       6 days  Up      10/0
193.106.112.205 skypark         62026   1       6 days  Up      4/0
193.106.112.205                         2       129 days        Up      4/0
193.106.112.206 roilcom         16094   1       141 days        Up      26/0
193.106.112.206                         2       6 days  Up      26/0
193.106.112.207 dianet  43314   1       249 days        Down    0/0
193.106.112.207                         2       129 days        Down    0/0
193.106.112.208 newlinetelecom  196798  1       4 days  Up      2/0
193.106.112.208                         2       4 days  Up      2/0
193.106.112.209 skypark         62026   1       249 days        Down    0/0
193.106.112.209                         2       129 days        Down    0/0
193.106.112.210 fortex_zettaline        59666   1       6 days  Up      2/0
193.106.112.210                         2       6 days  Up      2/0
193.106.112.211 fortex_unilink  44053   1       3 days  Up      59/2
193.106.112.211                         2       3 days  Up      59/2
193.106.112.212 pioneer         47323   1       16 days         Down    0/0
193.106.112.212                         2       16 days         Down    0/0
193.106.112.214 rambler         24638   1       6 days  Up      11/2
193.106.112.214                         2       6 days  Up      11/2
193.106.112.216 premier         47258   1       6 days  Up      5/0
193.106.112.216                         2       6 days  Up      5/0
193.106.112.217 premier         47258   1       12 hours        Up      1/0
193.106.112.217                         2       12 hours        Up      1/0
193.106.112.218 fortex  48166   1       6 days  Up      104/1
193.106.112.218                         2       6 days  Up      104/1
193.106.112.219 gtu     28773   1       6 days  Up      18/0
193.106.112.219                         2       6 days  Up      18/0
193.106.112.220 infocom         8779    1       6 days  Up      4/0
193.106.112.220                         2       6 days  Up      4/0
193.106.112.221 vkontakte       47541   1       6 days  Up      7/0
193.106.112.221                         2       6 days  Up      7/0
193.106.112.222 fly-tel         21140   1       94 days         Down    0/0
193.106.112.222                         2       95 days         Down    0/0
193.106.112.223 ugo     199805  1       6 days  Up      2/0
193.106.112.223                         2       6 days  Up      2/0
193.106.112.224 flex    21453   1       6 days  Up      105/0
193.106.112.224                         2       6 days  Up      105/0
193.106.112.226 flex    21453   1       6 days  Up      105/0
193.106.112.226                         2       6 days  Up      105/0
193.106.112.227 curierplus      44172   1       6 days  Up      3/0
193.106.112.227                         2       6 days  Up      3/0
193.106.112.228 mtw     48347   1       6 days  Up      130/2
193.106.112.228                         2       6 days  Up      130/2
193.106.112.229 ruscomp         15493   1       177 days        Down    0/0
193.106.112.229                         2       129 days        Down    0/0
193.106.112.230 gerkon  42498   1       146 days        Down    0/0
193.106.112.230                         2       129 days        Down    0/0
193.106.112.233 1lteam  43267   1       6 days  Up      44/0
193.106.112.233                         2       6 days  Up      44/0
193.106.112.234 ivi     57629   1       2 days  Up      2/0
193.106.112.234                         2       2 days  Up      2/0
193.106.112.235 dhub    56694   1       6 days  Up      20/0
193.106.112.235                         2       6 days  Up      20/0
193.106.112.237 mediakvant      198616  1       1 days  Up      2/0
193.106.112.237                         2       1 days  Up      2/0
193.106.112.238 cdnvideo        57363   1       6 days  Up      3/0
193.106.112.238                         2       6 days  Up      3/0
193.106.112.239 migraph         35640   1       6 days  Up      6/0
193.106.112.239                         2       6 days  Up      6/0
193.106.112.240 gcore   199524  1       6 days  Up      18/0
193.106.112.240                         2       6 days  Up      18/0
193.106.112.241 foratelecom     57420   1       146 days        Down    0/0
193.106.112.241                         2       69 days         Up      6/1
193.106.112.242 buknet  59497   1       6 days  Up      15/0
193.106.112.242                         2       6 days  Up      15/0
193.106.112.244 metromax        39264   1       89 days         Down    0/0
193.106.112.244                         2       89 days         Down    0/0
193.106.112.245 vk_cdn  28709   1       6 days  Up      1/0
193.106.112.245                         2       6 days  Up      1/0
193.106.112.246 vk_cdn  28709   1       6 days  Up      1/0
193.106.112.246                         2       65 days         Up      1/0
193.106.112.247 buknet  59497   1       6 days  Up      24/0
193.106.112.247                         2       6 days  Up      24/0
193.106.112.249 escomtel        61031   1       6 days  Up      7/0
193.106.112.249                         2       6 days  Up      7/0
193.106.112.250 vkontakte       47541   1       6 days  Up      7/0
193.106.112.250                         2       6 days  Up      7/0

Отправляем запросы who-has, а ответы складываем в файл.

$ cat rs | awk '{print $1}' | xargs -I IP -P 10 sudo arping -I eth5 -c 5 IP | grep "Unicast reply" > rs-arp-reply
$ cat rs-arp-reply | awk '{ print $4" "$5}' | sort | uniq > ip_mac
$ wc -l ip_mac
158 ip_mac

Мы получили данные о 158 записей из 201.

Смотрим распределение по производителям.

$ cat ip_mac | cut -d [ -f2 | cut -d : -f1-3 | sed -s 's/:/-/g' | xargs -I OUI grep OUI oui.txt | cut -d ) -f2 | sort | uniq -c | sort -rn
     52                 Juniper Networks
     51                 Cisco Systems, Inc
     23                 Intel Corporate
      6                 Routerboard.com
      5                 Extreme Networks
      3                 Brocade Communications Systems, Inc.
      2                 Hewlett Packard
      2                 Ericsson
      1                 SILICOM, LTD.
      1                 Force10 Networks, Inc.
      1                 Dell Inc.
      1                 Alcatel-Lucent IPD

Внезапно, с перевесом в 1 адрес в лидеры вышел Juniper. По сравнению с MSK-IX здесь чаще используются сетевые карты Intel (считай — программные решения).

А что дальше?

В рамках данной публикации я провел сбор данных и минимальный анализ. Он показал частоту использования решений разных производителей — она оказалась различной для MSK-IX и W-IX. Но сколько-нибудь серьезных выводов отсюда сделать нельзя***.

Следующим шагом я вижу расширение анализируемых данных:

  1. Добавление сведений о компании
    • российская или зарубежная;
    • оператор связи или поставщик контента.

  2. Количество и типы анонсов
    • количество анонсируемых автономных систем;
    • количество анонсируемых префиксов.

  3. Информация по объектам в RIPE DB
    • дата регистрации объектов AS;
    • статус организации (lir/other).

  4. Анализ IPv6
    • наличие IPv6 адресов;
    • наличие анонсов IPv6;
    • доступность NS в адресном пространстве IPv6.

  5. Сопоставить OUI и модель в рамках оборудования одного вендора.

Такое расширение анализируемых данных позволит классифицировать участников IX-ов и дальнейшую оценку производить уже без усреднений для каждого класса отдельно.

И напоследок – вопреки ожиданиям, Goolge не использует сервера с UNIX в качестве маршрутизаторов. Яндекс — тем более…

* Стык может быть на основе любого другого протокола. Но и тут есть «лазейки» — иногда инженеры забывают выключить CDP (Cisco Discovery Protocol) на интерфейсе в сторону клиента. Тогда есть возможность подсмотреть модель оборудования, имя устройства, версию ПО, название интерфейса и т.д.

** Раньше MSK-IX кажому участнику выделял по 2 IP-адреса из двух непересекающихся подсетей, и каждый из роут-серверов был доступен только из своей сети.

*** Можно сделать предположения. На MSK-IX есть участники, подключенные чуть ли не с самого основания. В те давние времена кроме Cisco на IP-сетях ничего другого не ставили (Linux ходил пешком под стол, FreeBSD был взрослым, но хороших сетевых карт еще не было), поэтому здесь превалирует оборудование Cisco. Более молодой W-IX привлекает участников, желающих сэкономить на IP-трафике, либо дешево улучьшить IP-связность. Поэтому на W-IX относительно высокий уровень программных решений (Linux, *BSD) и решений от Juniper (все-таки в IP-транзите ему нет равных).

Автор: Gansterito

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