Router Naming Convention for wide.ad.jp

Regular Expressions:

  1. ^as(\d+)\.[a-z]+\d+\.wide\.ad\.jp$

Statistics:

Legend:

Green

+ Inferred ASN, true positive when evaluated against training data

Green

= Inferred ASN, true positive when evaluated against training data, but edit distance one

Orange

~ False negative, not matched

Purple

? Inferred ASN for this router, but no training data for this router
None * Inferred ASN for this router, but extracted ASN is private or reserved

Red

! Inferred ASN, false positive when evaluated against training data

Red

x Inferred ASN, but contains part of IP address literal embedded in hostname

Evaluation against training data:

2500
202.249.38.9+as2500.nspixp3.wide.ad.jp
203.178.138.47 ge-0-1-v2.cisco3.dojima.wide.ad.jp
 
4675
202.249.2.73+as4675.nspixp2.wide.ad.jp
 
4680
202.249.2.93+as4680.nspixp2.wide.ad.jp
202.228.15.17
203.178.73.226
203.178.73.193
210.130.134.82
 
4713
202.249.2.131+as4713.nspixp2.wide.ad.jp
122.28.104.174
210.254.187.174
210.163.230.217
 
4718
202.249.38.31+as4718.nspixp3.wide.ad.jp
210.156.1.179
210.156.1.129
 
4777
202.249.2.20+as4777.nspixp2.wide.ad.jp
 
18127
202.249.2.155!as18125.nspixp2.wide.ad.jp
203.181.249.77maffin-5f-tpr5.jp.apan.net
150.99.198.194maffin-fe.gw.sinet.ad.jp
111.87.14.18
219.112.228.42
219.112.228.34
 
2687
202.249.2.28!as4687.nspixp2.wide.ad.jp
 
51964
202.249.2.41!as4862.nspixp2.wide.ad.jp
63.218.183.2equant.g9-11.br01.tok03.pccwbtn.net
57.72.64.86
 
2500
202.249.38.1!as7500.nspixp3.wide.ad.jp
 
2500
203.178.141.142 ve-51.cisco2.notemachi.wide.ad.jp
203.178.133.142 vlan53-cisco2.notemachi.wide.ad.jp
203.105.72.18ge-0-7-0-18.r01.tokyjp01.jp.ce.gin.ntt.net
 
2500
203.178.136.117 ve-21.foundry6.otemachi.wide.ad.jp
203.178.140.202 ve-5.foundry6.otemachi.wide.ad.jp
203.178.141.141 ve-51.foundry6.otemachi.wide.ad.jp
 
2500
203.178.138.45 ve-2.cisco2.dojima.wide.ad.jp
203.178.136.118 ve-21.foundry4.dojima.wide.ad.jp
 
2500
203.178.136.198 ge-2-0-v3730.cisco1.fukuoka.wide.ad.jp
203.178.136.141 ge-2-0-v3741.cisco1.fukuoka.wide.ad.jp
 
2500
203.178.136.94 ve-46.juniper2.fujisawa.wide.ad.jp
 
2500
203.178.136.66 ve-42.foundry4.nezu.wide.ad.jp
 
2500
203.178.140.216 ve-5.foundry2.otemachi.wide.ad.jp
 
2500
203.178.136.242 ve-62.cisco2.komatsu.wide.ad.jp
 
2500
203.178.136.173 ve-7.juniper5.nara.wide.ad.jp
 
23799
203.178.141.232 cisco6.fujisawa.wide.ad.jp
 
2500
203.178.136.162 ve-57.foundry1.riho-m.wide.ad.jp
 
2500
203.178.136.210 ve-0-0-v3727.hitachi1.kurashiki.wide.ad.jp
 
2500
203.178.136.142 ve-0-0-v3741.hitachi1.kurashiki.wide.ad.jp
 
2500
203.178.140.215 ve-5.alala1.otemachi.wide.ad.jp
 
2500
203.178.141.81 ve-100.foundry1.yagami.wide.ad.jp
 
2500
203.178.136.74 ve-45.foundry2.yagami.wide.ad.jp
 
2500
203.178.142.193 ve-101.foundry3.nezu.wide.ad.jp
 
2500
202.249.2.83 alaxala1.otemachi.wide.ad.jp
 
2500
203.178.137.82 nec1.fujisawa.wide.ad.jp
 
2500
203.178.141.240 cisco11.fujisawa.wide.ad.jp
 
2500
203.178.138.9 cloud-net1.wide.ad.jp
 
2500
202.249.2.86 m-gw.nspixp2.wide.ad.jp
 
2500
203.178.136.82 ve-191.alaxala1.alaxala.wide.ad.jp
 
2500
203.178.136.114 fujixerox.yagami.wide.ad.jp
 
2500
203.178.136.182 fe-de1.pc1.sendai.wide.ad.jp
 
2500
203.178.136.186 ve-130.juniper1.hongo.wide.ad.jp
 
2500
203.178.136.230 ve-3726.alaxala1.sakyo.wide.ad.jp
 
2500
203.178.136.246 ve-18.alaxala1.seijo.wide.ad.jp
 
2500
203.178.137.7 vm1.otemachi.wide.ad.jp
 
2500
203.178.137.62 fujixerox-gw.yagami.wide.ad.jp
 
2500
203.178.137.79 ve100.alaxala1.fujisawa.wide.ad.jp
 
2500
203.178.137.80 pc4.fujisawa.wide.ad.jp
 
2500
203.178.137.87 ve100.alaxala3.sfc.fujisawa.wide.ad.jp
 
2500
203.178.137.88 ve100.juniper1.sfc.wide.ad.jp
 
2500
203.178.137.125 soum-gw.notemachi.wide.ad.jp
 
2500
203.178.138.40 ve-2.foundry4.dojima.wide.ad.jp
 
2500
203.178.138.52 ve-2.foundry2.dojima.wide.ad.jp
 
2500
203.178.138.236 ve-4.brocade1.nezu.wide.ad.jp
 
2500
203.178.139.68 pxtr.fujisawa.wide.ad.jp
 
2500
203.178.141.86 ge-0-0-v100.cisco1.yagami.wide.ad.jp
 
2500
203.178.141.92 ve-100.cisco2.yagami.wide.ad.jp
 
2500
203.178.141.177 ix-02.m-crisis.wide.ad.jp
 
2500
203.178.141.235 alaxala2.fujisawa.wide.ad.jp
 
24785
217.170.19.204 jointtransit.wide.ad.jp
 

Evaluation against application set:

195.42.144.79equinix-paris.wide.ad.jp