Router Naming Convention for ncuk.net

Regular Expressions:

1.^ip\d+-\d+\.thdo\.ncuk\.net$
2.^([a-z\d]+)-[a-z\d]+\.thdo\.ncuk\.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: 31463, id: 28194
80.249.97.142+[2]4d-gw1.thdo.ncuk.net
37.209.223.104d-the-bbr2-003.4d-dc.com
37.209.223.134d-the-bbr2-011.4d-dc.com
 
asn: 29676, id: 69983
80.249.97.22+[2]gradwell-gw.thdo.ncuk.net
93.89.94.142gradwell-142.gw.hso-group.net
 
asn: 8916, id: 33620
80.249.97.106+[2]portfast-gw1.thdo.ncuk.net
85.158.41.17041-170.thdo.bogons.net
93.89.91.178portfast-178.gw.hso-group.net
 
asn: 21396, id: 1310701
80.249.97.118?[2]dotmailer-gw2.thdo.ncuk.net
 
asn: 21396, id: 1403851
80.249.97.42?[2]flx-gw1.thdo.ncuk.net
 
asn: 12496, id: 1284437
80.249.97.110?[2]idnet-gw1.thdo.ncuk.net
 
asn: 21396, id: 1092533
195.66.236.240?[2]linx-gw2.thdo.ncuk.net
 
asn: 21396, id: 39530
195.66.224.240 linx-gw1.thn.ncuk.net
212.113.9.242allegro-net.edge6.london1.level3.net
195.59.1.22
 
asn: 21396, id: 69982
80.249.97.10 gi0-23-10-star1.core-rs1.rbsov.ncuk.net
80.249.97.197 gi0-24-42.core-rs1.rbsov.ncuk.net
 
asn: 21396, id: 995649
80.249.97.17 te2-1-9.star10g.bdr-rt3.thdo.ncuk.net
 
asn: 21396, id: 1092527
80.249.97.81 po3-30.core-rs1.thdo.ncuk.net
 
asn: 21396, id: 1092536
80.249.97.18 te2-1-9.star10g.bdr-rt1.thn.ncuk.net
 
asn: 21396, id: 1092544
80.249.97.61 gi0-0-12.star1550.bdr-rt1.thdo.ncuk.net
 
asn: 21396, id: 1092545
80.249.97.70 gi0-24-20.star2.core-rs1.rbsov.ncuk.net
 
asn: 21396, id: 1092547
80.249.97.71 gi0-20-20.star2.core-rs2.rbsov.ncuk.net
 
asn: 21396, id: 1092550
80.249.100.107 ip100-107.thdo.ncuk.net
 
asn: 21396, id: 14702304
80.249.96.129 vpn.bb5.ncuk.net
 
asn: 21396, id: 14702306
80.249.97.58 ip97-58.thdo.ncuk.net
 
asn: 21396, id: 14702307
80.249.97.85 te1-1-1-31.core-rs2.thdo.ncuk.net
 
asn: 21396, id: 14702308
80.249.97.133 po8-37.core-rs1.thn.ncuk.net
 
asn: 21396, id: 14702309
80.249.97.137 po9-38.core-rs2.thn.ncuk.net
 
asn: 21396, id: 14702310
80.249.97.182 ip97-182.thdo.ncuk.net
 
asn: 21396, id: 14702312
80.249.100.220 ip100-220.thdo.ncuk.net
 
asn: 21396, id: 14702313
80.249.106.196 ip106-196.thdo.ncuk.net
 
asn: 21396, id: 14702314
80.249.109.185 ip109-185.rbsov.ncuk.net
 
asn: 35425, id: 14853206
89.16.177.161 bbman.ncuk.net