Router Naming Convention for apan.net

Regular Expressions:

1.^([a-z\d]+)-[a-z\d]+\.jp\.apan\.net$ -- 3 TPs

Statistics:

Legend:

Green

+ Inferred AS name, true positive when evaluated against training data

Green

= Inferred AS name, true positive when evaluated against training data, but sibling

Orange

~ False negative, unmatched

Red

! Inferred AS name, false positive when evaluated against training data

Red

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

Evaluation against training data:

asn: 17579, id: 3806613
203.181.248.202+[1]kreonet2-hkix.jp.apan.net
 
asn: 2907, id: 3938700
203.181.249.85+[1]sinet-backup.jp.apan.net
 
asn: 2907, id: 3939468
203.181.249.81+[1]sinet-vlan8.jp.apan.net
 
asn: 24167, id: 5577
203.181.248.185?[1]asgc-v945.jp.apan.net
117.103.111.166asgc-canet4t.r0.chi.asgc.net
117.103.111.142asgc-geant.r0.ams.asgc.net
109.105.98.38ndn-gw.asgc.net
117.103.111.209ve-608.r2.tpe.asgc.net
117.103.111.234ve3967.r2.tpe.asgc.net
202.169.174.34
202.140.191.2
117.103.111.90
 
asn: 23911, id: 5212040
203.181.248.126?[1]cngi-6ix.jp.apan.net
 
asn: 7660, id: 2598062
203.181.249.39?[1]nictixp1-vlan7.jp.apan.net
 
asn: 9355, id: 33730
203.181.249.38?[1]nictixp2-vlan7.jp.apan.net
133.243.239.193vlan75.vrt-ixp2.nict.go.jp
150.99.188.10nict.gw.sinet.ad.jp
 
asn: 7660, id: 36426
203.181.248.153?[1]taiwan-tpr5.jp.apan.net
202.169.174.59
202.169.174.155
 
asn: 7660, id: 23627
203.181.248.154?[1]tpr5-taiwan.jp.apan.net
203.181.248.60 tpr5-xe0-0-0-v2.jp.apan.net
203.181.249.11 tpr5-xe0-0-0-v7.jp.apan.net
203.181.248.101 tpr5-xe2-0-0-v36.jp.apan.net
 
asn: 7660, id: 4930
203.181.248.150 jm-e600-v11.jp.apan.net
203.181.249.99 tyo-mx2010-xe-1-0-18-v6.jp.apan.net
203.181.249.10 tyo-mx2010-xe-1-0-18-v7.jp.apan.net
203.181.249.86 tyo-mx2010-xe-1-0-19-v297.jp.apan.net
203.181.248.102 tyo-mx2010-xe1-0-19-v36.jp.apan.net
202.180.34.193e193.jgn-x.jp
203.178.133.135jgn2.t-lex.net
202.180.34.61
203.181.194.178
202.180.34.157
 
asn: 7660, id: 13937
203.181.194.170 hk-mx480-1j-xe-0-2-0-v2335.jp.apan.net
203.181.194.172 hk-mx480-1j-xe-1-0-0-v2335.jp.apan.net
61.252.63.94jgn-mx480-hk-rtr-xe0-2-1-v230.koren.kr
203.181.194.179
202.179.241.37
 
asn: 24490, id: 15680
203.181.248.249 kote-gm-xe4-0-1-4005.jp.apan.net
150.99.89.255
202.179.249.78
150.99.92.255
202.179.241.78
 
asn: 7660, id: 16100
203.181.248.250 tpr5-xe2-0-0-v4005.jp.apan.net
203.181.249.101 tpr6-ge1-3-0-6.jp.apan.net
203.181.248.142 tyo-mx2010-xe1-0-17-v853.jp.apan.net
192.203.115.130
203.181.249.18
 
asn: 7660, id: 23580
203.181.248.186 hk-mx80-1j-xe-0-0-3-v945.jp.apan.net
203.181.194.173 sg-mx480-1j-xe-0-0-0-v2335.jp.apan.net
203.181.194.171 sg-mx480-1j-xe-0-2-0-v2335.jp.apan.net
202.179.249.74
 
asn: 23855, id: 36431
203.181.248.137 singaren.jp.apan.net
202.179.249.58
203.30.38.100
 
asn: 9367, id: 74555
203.181.194.129 titech.jp.apan.net
150.99.186.230titech.gw.sinet.ad.jp
 
asn: 7497, id: 75603
203.181.249.113 cstnet.jp.apan.net
159.226.254.2188.199
 
asn: 7660, id: 3609929
203.181.248.201 tpr5-xe0-0-0-v923.tpr5.jp.apan.net
 
asn: 17956, id: 3800645
203.181.249.46 waseda-vlan7-ax78.jp.apan.net
 
asn: 7660, id: 3800928
203.181.248.129 m7i-01-ge0-1-0-v21.jp.apan.net
 
asn: 3836, id: 4174609
203.181.248.217 thaisarn.jp.apan.net
 
asn: 24475, id: 4958963
203.181.249.209 thairen.jp.apan.net
 
asn: 9821, id: 4971348
203.181.248.181 asti-tyo-mx480-10g.jp.apan.net
 
asn: 2516, id: 5068899
203.181.249.21 tyo-vyatta-eth0-7.jp.apan.net
 
asn: 7660, id: 5092798
203.181.249.100 tpr5-xe0-0-0-v6.jp.apan.net
 
asn: 2500, id: 5092827
203.181.249.69 wide-bk-tyo-crsx.jp.apan.net
 
asn: 7660, id: 5093332
203.181.194.175 th-mx80-1j-ge-1-3-0-v2335.jp.apan.net
 
asn: 7660, id: 5093347
203.181.248.75 tyo-crs1-te5-0-0-v1372.jp.apan.net
 
asn: 18127, id: 5233139
203.181.249.77 maffin-5f-tpr5.jp.apan.net
 
asn: 2505, id: 25318398
203.181.194.249 kek-vlan959-tyo-mx2010.jp.apan.net
 
asn: 7667, id: 25318405
203.181.249.40 kddilabs-vlan7-ax78.jp.apan.net