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:

18125
202.249.2.155+as18125.nspixp2.wide.ad.jp
203.181.249.77maffin-5f-tpr5.jp.apan.net
150.26.248.193maffingw1-0-1-0-v500.tokyo-xp.maffin.ad.jp
150.99.198.194maffin-fe.gw.sinet.ad.jp
203.181.98.146
 
2500
202.249.38.9+as2500.nspixp3.wide.ad.jp
203.178.138.47 ge-0-1-v2.cisco3.dojima.wide.ad.jp
 
2514
202.249.2.115+as2514.nspixp2.wide.ad.jp
203.192.129.162ntt-0041.nrt2.asianetcom.net
203.78.187.62
 
2527
202.249.2.119+as2527.nspixp2.wide.ad.jp
203.192.129.34son-0021.gw2.nrt2.asianetcom.net
125.29.26.94
202.213.193.246
202.213.193.242
 
4673
202.249.2.82+as4673.nspixp2.wide.ad.jp
203.182.8.250rigw12.tokyo.intervia.ad.jp
 
4675
202.249.2.73+as4675.nspixp2.wide.ad.jp
202.233.0.198nspixp2-gate-e1-0.netsurf.ad.jp
202.233.0.166nspixp2-gate-e1-1.netsurf.ad.jp
 
4678
202.249.2.97+as4678.nspixp2.wide.ad.jp
202.228.142.1r1201-ootebb01.fine.ad.jp
125.29.25.18
 
4680
202.249.2.93+as4680.nspixp2.wide.ad.jp
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
203.139.189.253
210.150.215.158
210.254.187.174
210.147.255.6
202.213.198.166
210.163.230.217
 
4723
202.249.2.85+as4723.nspixp2.wide.ad.jp
210.135.64.6ote-dix-ie.din.or.jp
202.232.7.26
210.173.176.244
 
4862
202.249.2.41+as4862.nspixp2.wide.ad.jp
202.216.47.22
 
7514
202.249.2.112+as7514.nspixp2.wide.ad.jp
 
7522
202.249.2.149+as7522.nspixp2.wide.ad.jp
218.40.119.94
210.157.227.234
 
7671
202.249.38.42+as7671.nspixp3.wide.ad.jp
 
2526
202.249.2.39=as25626.nspixp2.wide.ad.jp
210.171.224.112as2526.ix.jpix.ad.jp
125.29.25.6
 
4725
202.249.2.156!as17676.nspixp2.wide.ad.jp
59.128.14.26
202.232.8.178
118.155.202.46
 
2500
202.249.2.110!as2516.nspixp2.wide.ad.jp
59.128.7.137ix-ote207.kddnet.ad.jp
59.128.7.201ix-ote207.kddnet.ad.jp
118.155.197.6ix-ote207.kddnet.ad.jp
118.155.197.134ix-ote207.kddnet.ad.jp
203.181.102.161
 
2687
202.249.2.28!as4687.nspixp2.wide.ad.jp
 
7527
202.249.2.74!as4704.nspixp2.wide.ad.jp
210.171.224.42as4704-1.ix.jpix.ad.jp
125.29.26.46
 
2500
202.249.2.20!as4777.nspixp2.wide.ad.jp
 
2500
202.249.2.160!as7660.nspixp2.wide.ad.jp
203.181.249.97tpr2-ae0-6.jp.apan.net
203.181.102.130
 
7527
202.249.2.92!as9225.nspixp2.wide.ad.jp
210.171.224.86as4637.ix.jpix.ad.jp
202.84.148.138i-1-1-0.siko01.bi.reach.com
 
2500
203.178.133.1 foundry6.otemachi.wide.ad.jp
192.50.36.59 ve-13.foundry6.otemachi.wide.ad.jp
203.178.136.65 ve-42.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
133.43.230.1surugadai-wide.cin.nihon-u.ac.jp
131.112.253.233wide-wide.noc.titech.ac.jp
 
2500
133.138.0.1 foundry2.otemachi.wide.ad.jp
203.178.140.216 ve-5.foundry2.otemachi.wide.ad.jp
202.249.33.6wnoc-otemachi-jcsat.jcsat.co.jp
160.194.2.10foundry2-otemachi.ome.meisei-u.ac.jp
192.26.91.137
 
2500
203.178.141.142 ve-51.cisco2.notemachi.wide.ad.jp
203.178.136.237 ve-61.cisco2.notemachi.wide.ad.jp
203.178.136.241 ve-62.cisco2.notemachi.wide.ad.jp
203.178.133.142 vlan53-cisco2.notemachi.wide.ad.jp
203.105.72.18
 
38635
203.178.137.75 te-2-0-v100.cisco2.fujisawa.wide.ad.jp
131.113.4.114wide-cisco2-keio.bb.keio.ac.jp
133.27.1.250wide-keio-p2p-10gbe.sfc.keio.ac.jp
202.249.26.114
 
2500
133.11.125.238 foundry4.nezu.wide.ad.jp
203.178.138.234 ve-4.foundry4.nezu.wide.ad.jp
203.178.136.66 ve-42.foundry4.nezu.wide.ad.jp
203.178.136.73 ve-45.foundry4.nezu.wide.ad.jp
 
7660
202.249.37.1 m7i-01.koganei.wide.ad.jp
202.249.37.65 m7i-01.koganei.wide.ad.jp
202.249.37.234 m7i-01.koganei.wide.ad.jp
133.69.32.1m7i.koganei.itrc.net
 
2500
203.178.138.45 ve-2.cisco2.dojima.wide.ad.jp
203.178.136.209 ve-3727.cisco2.dojima.wide.ad.jp
203.178.136.238 ve-61.cisco2.dojima.wide.ad.jp
203.178.136.169 ve-7.cisco2.dojima.wide.ad.jp
 
2500
198.32.176.178 eth-2-1.hitachi1.sanfrancisco.wide.ad.jp
192.50.36.54 fe-2-0.hitachi1.sanfrancisco.wide.ad.jp
192.50.36.18 fe-2-3-v67.hitachi1.sanfrancisco.wide.ad.jp
 
2500
203.178.136.210 ve-0-0-v3727.hitachi1.kurashiki.wide.ad.jp
202.244.162.1ten00-v162-gr4k80e.kusa.ac.jp
202.244.160.1ten00-v3567-gr4k80e.kusa.ac.jp
 
2500
203.178.138.173 po-1.cisco2.komatsu.wide.ad.jp
203.178.136.242 ve-62.cisco2.komatsu.wide.ad.jp
203.178.138.210 ve-800.cisco2.komatsu.wide.ad.jp
 
2500
203.178.136.171 ve-7.hitachi2.nara.wide.ad.jp
163.221.1.14wnoc-hitachi2.naist.jp
 
2500
202.249.2.83 alaxala1.otemachi.wide.ad.jp
203.178.140.215 ve-5.alala1.otemachi.wide.ad.jp
 
2500
203.178.133.9 cisco3.dojima.wide.ad.jp
203.178.138.40 ve-2.foundry4.dojima.wide.ad.jp
 
2500
203.178.136.74 ve-45.foundry2.yagami.wide.ad.jp
203.178.136.93 ve-46.foundry2.yagami.wide.ad.jp
 
2500
203.178.137.89 ge-1-0-v100.cisco1.fujisawa.wide.ad.jp
203.178.136.97 ge-1-0-v104.cisco1.fujisawa.wide.ad.jp
 
2500
203.178.137.90 fe-0.0.juniper1.sfc.wide.ad.jp
203.178.138.253 ve-4.juniper1.fujisawa.wide.ad.jp
 
2500
203.178.136.94 ve-46.cisco2.fujisawa.wide.ad.jp
 
2500
203.178.141.237 fe-0.cisco10.fujisawa.wide.ad.jp
 
2500
203.178.138.227 ve-4.foundry2.otemachi.wide.ad.jp
 
2500
192.50.36.17 fe-5-0-v67.cisco1.losangeles.wide.ad.jp
 
2500
203.178.137.83 e-0.cisco5.fujisawa.wide.ad.jp
 
2500
203.178.141.232 cisco6.fujisawa.wide.ad.jp
 
2500
203.178.137.77 fe-1-0-v100.cisco9.fujisawa.wide.ad.jp
 
2500
203.178.136.178 ve-80.hitachi2.kurashiki.wide.ad.jp
 
2500
203.178.138.240 ve-4.foundry1.yagami.wide.ad.jp
 
2500
203.178.137.165 ve-1.cisco5.nara.wide.ad.jp
 
2500
203.178.142.193 ve-101.foundry3.nezu.wide.ad.jp
 
2500
203.178.141.150 flets-router1.ntteast.wide.ad.jp
 
2500
203.178.141.86 ge-0-0-v100.cisco1.yagami.wide.ad.jp
 
2500
203.178.136.230 ve-3726.alaxala1.sakyo.wide.ad.jp
 
2500
203.178.141.130 flets-router3.ntteast.wide.ad.jp
 
2500
203.178.141.131 flets-router4.ntteast.wide.ad.jp
 
2500
192.50.36.49 fe-3-0.cisco1.losangeles.wide.ad.jp
 
2500
202.249.2.86 m-gw.nspixp2.wide.ad.jp
 
2500
203.178.136.90 ve-190.nec1.k2.wide.ad.jp
 
2500
203.178.136.162 ve-57.foundry1.riho-m.wide.ad.jp
 
2500
203.178.136.182 fe-de1.pc1.sendai.wide.ad.jp
 
2500
203.178.136.198 ge-2-0-v3730.cisco1.fukuoka.wide.ad.jp
 
2500
203.178.137.67 foundry3.sfc.wide.ad.jp
 
2500
203.178.137.80 pc4.fujisawa.wide.ad.jp
 
2500
203.178.137.87 pc36.fujisawa.wide.ad.jp
 
2500
203.178.137.91 ve-100.foundry4.fujisawa.wide.ad.jp
 
2500
203.178.137.125 soum-gw.notemachi.wide.ad.jp
 
2500
203.178.138.9 cloud-net1.wide.ad.jp
 
2500
203.178.138.98 pc27.fujisawa.wide.ad.jp
 
2500
203.178.138.146 pc1.bangkok.wide.ad.jp
 
2500
203.178.138.211 ve-800.cisco3.komatsu.wide.ad.jp
 
2500
203.178.138.229 ge-0-2-0-v4.juniper1.hongo.wide.ad.jp
 
2500
203.178.138.242 nec1.yagami.wide.ad.jp
 
2500
203.178.140.221 fe-1-0-0.cisco1.otemachi.wide.ad.jp
 
2500
203.178.149.145 one-gw.flets.yagami.wide.ad.jp
 
2500
203.178.149.193 ksmt-gw.flets.yagami.wide.ad.jp