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
 
4777
202.249.2.20+as4777.nspixp2.wide.ad.jp
 
2500
203.178.137.193 juniper1.notemachi.wide.ad.jp
203.178.141.142 ve-51.juniper1.notemachi.wide.ad.jp
203.105.72.18ge-102-0-0-37.r03.tokyjp05.jp.ce.gin.ntt.net
203.178.136.109
 
2500
203.178.138.194 ve-101.juniper1.dojima.wide.ad.jp
203.178.136.110
203.178.138.34
 
2500
203.178.136.173 ve-7.juniper5.nara.wide.ad.jp
150.99.193.10naist.gw.sinet.ad.jp
 
2500
202.249.2.83 alaxala1.otemachi.wide.ad.jp
203.178.140.215 ve-5.alala1.otemachi.wide.ad.jp
 
2500
203.178.137.194 ve-120.cisco2.notemachi.wide.ad.jp
203.178.133.142
 
2500
203.178.136.94 ve-46.nexus1.fujisawa.wide.ad.jp
 
38635
203.178.141.92 ve-100.foundry3.yagami.wide.ad.jp
 
2500
203.178.140.216 ve-5.foundry2.otemachi.wide.ad.jp
 
23799
203.178.141.232 cisco6.fujisawa.wide.ad.jp
 
2500
203.178.137.82 nec1.fujisawa.wide.ad.jp
 
2500
203.178.138.212 ve-800.juniper1.komatsu.wide.ad.jp
 
7500
202.249.2.86 m-gw.nspixp2.wide.ad.jp
 
2500
203.178.136.162 ve-57.foundry1.riho-m.wide.ad.jp
 
2500
203.178.136.186 ve-130.juniper1.hongo.wide.ad.jp
 
2500
203.178.136.210 ve-0-0-v3727.hitachi1.kurashiki.wide.ad.jp
 
2500
203.178.136.230 ve-2601.alaxala1.sakyo.wide.ad.jp
 
2500
203.178.137.195 ve-120.huawei1.notemachi.wide.ad.jp
 
2500
203.178.138.45 ve-2.cisco2.dojima.wide.ad.jp
 
2500
203.178.138.49 cloud-net2.wide.ad.jp
 

Evaluation against application set:

202.249.38.1?as7500.nspixp3.wide.ad.jp