Router Naming Convention for apan.net

Regular Expressions:

1.^([a-z\d]+)-[^\.]+\.jp\.apan\.net$ -- 6 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: 9821, id: 18758
203.181.248.177+[1]asti-router.jp.apan.net
202.90.129.10108.bundle-ether3.border-asti-asr.pregi.net
202.90.129.4919.bundle-ether1.border-asti-asr.pregi.net
202.90.129.11320.bundle-ether1.border-asti-asr.pregi.net
150.26.248.174
 
asn: 9821, id: 39842
203.181.248.181+[1]asti-tyo-mx480-10g.jp.apan.net
202.90.129.114tengige0-0-2-0.border-jp-asr.pregi.net
150.26.248.170
 
asn: 11537, id: 1547592
203.181.248.141+[1]internet2-tyo-mx2010.jp.apan.net
 
asn: 1237, id: 4056453
203.181.248.202+[1]kreonet2-hkix.jp.apan.net
 
asn: 2907, id: 4171376
203.181.249.85+[1]sinet-backup.jp.apan.net
 
asn: 2907, id: 4172010
203.181.249.81+[1]sinet-vlan8.jp.apan.net
 
asn: 7660, id: 28156
203.181.248.186?[1]hk-mx80-1j-xe-0-0-3-v945.jp.apan.net
203.181.194.177![1]sg-mx480-1j-xe-0-0-3-v4063.jp.apan.net
203.181.248.138![1]sg-mx80-1j-ge1-3-9-v280.jp.apan.net
202.179.249.74
 
asn: 7660, id: 5264836
203.181.194.171![1]sg-mx480-1j-xe-0-2-0-v2335.jp.apan.net
 
asn: 7497, id: 3858234
203.181.249.113~cstnet.jp.apan.net
 
asn: 3943, id: 29493618
203.181.249.170?[1]apan-xtr.jp.apan.net
 
asn: 24167, id: 25638
203.181.248.185?[1]asgc-v945.jp.apan.net
117.103.111.210ve-608.r0.sg.asgc.net
117.103.111.229ve-609.r0.sg.asgc.net
202.179.249.98
 
asn: 23911, id: 5388073
203.181.248.126?[1]cngi-6ix.jp.apan.net
 
asn: 7660, id: 29493612
203.181.194.81?[1]ersdac-apan.jp.apan.net
 
asn: 7660, id: 96662
203.181.194.170?[1]hk-mx480-1j-xe-0-2-0-v2335.jp.apan.net
203.181.194.179
 
asn: 7660, id: 4274
203.181.248.150?[1]jm-e600-v11.jp.apan.net
203.181.249.10?[1]tyo-mx2010-xe-1-0-18-v7.jp.apan.net
203.181.249.86?[1]tyo-mx2010-xe-1-0-19-v297.jp.apan.net
203.181.248.142?[1]tyo-mx2010-xe1-0-17-v853.jp.apan.net
203.181.248.102?[1]tyo-mx2010-xe1-0-19-v36.jp.apan.net
202.180.34.193e193.jgn-x.jp
203.178.133.135jgn2.t-lex.net
192.203.115.130
203.181.194.178
202.180.34.61
202.180.34.157
202.180.34.28
 
asn: 7667, id: 96149
203.181.249.40?[1]kddilabs-vlan7-ax78.jp.apan.net
202.239.171.10
 
asn: 2907, id: 18760
203.181.248.249?[1]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: 15062
203.181.194.176?[1]kote-mx80-2j-xe-0-0-1-v4063.jp.apan.net
203.181.248.154?[1]tpr5-taiwan.jp.apan.net
203.181.248.60?[1]tpr5-xe0-0-0-v2.jp.apan.net
203.181.249.11?[1]tpr5-xe0-0-0-v7.jp.apan.net
203.181.248.101?[1]tpr5-xe2-0-0-v36.jp.apan.net
203.181.248.250?[1]tpr5-xe2-0-0-v4005.jp.apan.net
 
asn: 7660, id: 4051052
203.181.248.129?[1]m7i-01-ge0-1-0-v21.jp.apan.net
 
asn: 18125, id: 37660
203.181.249.77?[1]maffin-5f-tpr5.jp.apan.net
150.99.198.194maffin.gw.sinet.ad.jp
111.87.14.18
 
asn: 9355, id: 82558
203.181.249.39?[1]nictixp1-vlan7.jp.apan.net
133.243.239.194vlan75.vrt-ixp1.nict.go.jp
 
asn: 7660, id: 95991
203.181.248.153?[1]taiwan-tpr5.jp.apan.net
202.169.174.59
 
asn: 7660, id: 5264867
203.181.194.175?[1]th-mx80-1j-ge-1-3-0-v2335.jp.apan.net
 
asn: 7660, id: 5264877
203.181.248.75?[1]tyo-crs1-te5-0-0-v1372.jp.apan.net
 
asn: 7660, id: 5264866
203.181.249.97?[1]tyo-mx480-irb-6.jp.apan.net
 
asn: 7660, id: 4056482
203.181.249.21?[1]tyo-vyatta-eth0-7.jp.apan.net
 
asn: 2500, id: 5264417
203.181.249.69?[1]wide-bk-tyo-crsx.jp.apan.net
 
asn: 23855, id: 14970
203.181.248.137 singaren.jp.apan.net
198.71.45.171
203.30.38.94
203.30.38.92
203.30.38.96
202.179.249.58
 
asn: 9367, id: 84468
203.181.194.129 titech.jp.apan.net
150.99.186.230titech.gw.sinet.ad.jp
 
asn: 7660, id: 3858220
203.181.248.201 tpr5-xe0-0-0-v923.tpr5.jp.apan.net
 
asn: 3836, id: 4327108
203.181.248.217 thaisarn.jp.apan.net
 
asn: 24475, id: 5130268
203.181.249.209 thairen.jp.apan.net