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
111.87.14.18
 
2514
202.249.2.115+as2514.nspixp2.wide.ad.jp
203.192.129.162ntt-0041.nrt2.asianetcom.net
203.78.187.198
 
2516
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
118.155.194.73
 
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
 
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
210.173.177.13
202.213.198.166
210.163.230.217
210.147.255.6
210.254.187.174
 
4723
202.249.2.85+as4723.nspixp2.wide.ad.jp
210.135.64.17g1-6-otemachi.din.or.jp
27.50.33.58dolphin-international-inc.gigabitethernet2-9.core1.tyo1.he.net
202.232.7.26
 
4777
202.249.2.20+as4777.nspixp2.wide.ad.jp
 
4862
202.249.2.41+as4862.nspixp2.wide.ad.jp
 
7503
202.249.2.137+as7503.nspixp2.wide.ad.jp
210.159.64.33
210.159.64.1
 
7671
202.249.38.42+as7671.nspixp3.wide.ad.jp
 
2526
202.249.2.39=as25626.nspixp2.wide.ad.jp
125.29.25.6
 
2687
202.249.2.28!as4687.nspixp2.wide.ad.jp
210.173.176.228
 
2500
202.249.2.74!as4704.nspixp2.wide.ad.jp
210.171.224.42as4704-1.ix.jpix.ad.jp
125.29.26.46
 
4637
202.249.2.92!as9225.nspixp2.wide.ad.jp
210.171.224.86as4637.ix.jpix.ad.jp
134.159.160.9328382.syd02.cu.telstraglobal.net
202.84.148.210i-0-1-0-0.siko01.bi.telstraglobal.net
202.84.148.138i-0-1-1-0.siko01.bi.telstraglobal.net
202.84.219.54i-0-1-1-1.siko01.bi.telstraglobal.net
134.159.160.81unknown.telstraglobal.net
210.173.176.24
 
2500
203.178.133.1 foundry6.otemachi.wide.ad.jp
203.178.138.247 ve-4.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
 
7660
202.249.37.234 m7i-01-ge-1-3-0-28.koganei.wide.ad.jp
202.249.37.1 m7i-ge-0-0-0-2.koganei.wide.ad.jp
202.249.37.65 m7i-ge-0-0-0-64.koganei.wide.ad.jp
203.181.248.129m7i-01-ge0-1-0-v21.jp.apan.net
133.69.32.1m7i.koganei.itrc.net
 
2500
203.178.137.245 ve-125.foundry2.otemachi.wide.ad.jp
203.178.138.227 ve-4.foundry2.otemachi.wide.ad.jp
203.178.136.117 ve-42.foundry2.otemachi.wide.ad.jp
203.178.140.216 ve-5.foundry2.otemachi.wide.ad.jp
192.26.91.137
 
2500
203.178.136.177 ve-106.foundry2.dojima.wide.ad.jp
203.178.138.45 ve-2.cisco2.dojima.wide.ad.jp
203.178.136.194 ve-3715.cisco2.dojima.wide.ad.jp
203.178.136.105 ve-3724.cisco2.dojima.wide.ad.jp
203.178.136.209 ve-3727.cisco2.dojima.wide.ad.jp
 
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
 
2500
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
149.20.37.51
 
2500
203.178.137.86 foundry5.fujisawa.wide.ad.jp
202.249.26.114
203.178.139.65
 
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-8-2.a15.tokyjp01.jp.ra.gin.ntt.net
 
38635
203.178.137.89 xe-0-0-0-v100.juniper3.fujisawa.wide.ad.jp
133.27.1.250wide-keio-p2p-10gbe.sfc.keio.ac.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
203.178.138.249 ve-4.cisco2.fujisawa.wide.ad.jp
203.178.136.94 ve-46.cisco2.fujisawa.wide.ad.jp
 
2500
203.178.136.106 ve-3724.cisco2.komatsu.wide.ad.jp
203.178.136.242 ve-62.cisco2.komatsu.wide.ad.jp
 
7660
203.178.137.34 apan-pxtr.otemachi.wide.ad.jp
203.181.249.22apan-pxtr-vlan7.jp.apan.net
 
2500
203.178.137.87 alaxala3-sfc.fujisawa.wide.ad.jp
203.178.143.84
 
2500
203.178.138.240 ve-4.foundry1.yagami.wide.ad.jp
203.178.140.146 ve-40.foundry1.yagami.wide.ad.jp
 
38635
203.178.137.94 xe-0-0-0-v100.juniper2.fujisawa.wide.ad.jp
 
2500
203.178.141.237 fe-0.cisco10.fujisawa.wide.ad.jp
 
2500
203.178.136.171 ve-7.hitachi2.nara.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
203.178.136.210 ve-0-0-v3727.hitachi1.kurashiki.wide.ad.jp
 
2500
203.178.137.75 te-0-0-0-v100.cisco2.fujisawa.wide.ad.jp
 
2500
203.178.142.193 ve-101.foundry3.nezu.wide.ad.jp
 
2500
203.178.136.230 ve-3726.alaxala1.sakyo.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
203.178.137.82 nec1.fujisawa.wide.ad.jp
 
2500
203.178.141.130 flets-router3.ntteast.wide.ad.jp
 
2500
203.178.138.49 cloud-net2.wide.ad.jp
 
2500
203.178.139.71 detr.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
203.178.136.90 ve-190.nec1.k2.wide.ad.jp
 
2500
203.178.136.162 ve-57.foundry1.riho-m.wide.ad.jp
 
2500
203.178.136.173 ve-7.juniper5.nara.wide.ad.jp
 
2500
203.178.136.182 fe-de1.pc1.sendai.wide.ad.jp
 
2500
203.178.136.202 fe-1-0-v3729.cisco1.hiroshima.wide.ad.jp
 
2500
203.178.136.246 ve-18.alaxala1.seijo.wide.ad.jp
 
2500
203.178.137.79 alaxala1.fujisawa.wide.ad.jp
 
2500
203.178.137.88 srx1-sfc.fujisawa.wide.ad.jp
 
2500
203.178.137.125 soum-gw.notemachi.wide.ad.jp
 
2500
203.178.137.146 ve-3.alaxala1.sakyo.wide.ad.jp
 
2500
203.178.138.47 ge-0-1-v2.cisco3.dojima.wide.ad.jp
 
2500
203.178.138.52 ve-2.foundry2.dojima.wide.ad.jp
 
2500
203.178.138.98 pc27.fujisawa.wide.ad.jp
 
2500
203.178.138.146 pc1.bangkok.wide.ad.jp
 
2500
203.178.138.229 ge-0-2-0-v4.juniper1.hongo.wide.ad.jp
 
2500
203.178.138.242 nec1.yagami.wide.ad.jp
 
2500
203.178.139.68 pxtr.fujisawa.wide.ad.jp
 
2500
203.178.140.221 fe-1-0-0.cisco1.otemachi.wide.ad.jp
 
2500
203.178.141.131 flets-router4.ntteast.wide.ad.jp
 
2500
203.178.149.129 osm-gw.flets.yagami.wide.ad.jp
 
2500
203.178.149.145 one-gw.flets.yagami.wide.ad.jp
 
2500
203.178.149.161 uho-gw.flets.yagami.wide.ad.jp
 
2500
203.178.149.177 pop-gw.flets.yagami.wide.ad.jp
 
2500
203.178.136.169 ve-7.cisco2.dojima.wide.ad.jp
 
2500
203.178.138.210 ve-800.cisco2.komatsu.wide.ad.jp
 

Evaluation against application set:

202.249.2.160?as7660.nspixp2.wide.ad.jp
203.181.249.97tpr2-ae0-6.jp.apan.net
203.181.102.130