Router Naming Convention for covad.com, 201412

Regular Expressions:

  1. ^\d+\.\d+\.\d+\.\d+-[a-z]+\d+\..+-(osr\d+-[^\.]+)\.covad\.com$

Statistics:

Legend:

Green

 + Inferred identifier, true positive when evaluated against training data

Orange

 - Inferred identifier, false negative when evaluated against training data

Red

 ! Inferred identifier, false positive when evaluated against training data

Red

 x Inferred identifier, but contains part of IP address literal embedded in hostname
~ False negative, not matched
o No regex matched the interface, but the interface was the only interface in this suffix on the router
* A filter regex matched the interface

Evaluation against training data:

osr1-atlanta
67.100.37.102+67.100.37.102-ge3.6-atln-osr1-atlanta.covad.com
64.154.37.106unknown.level3.net
66.166.95.17atlngahp-osr1-g3-18.atlanta.megapath.net
 
osr1-cambridge
67.100.36.108+67.100.36.108-ge3.6-cmbr-osr1-cambridge.covad.com
63.211.168.26covad.car1.boston1.level3.net
 
osr1-dallas
67.100.37.116+67.100.37.116-ge3.7-dlla-osr1-dallas.covad.com
4.78.221.134covad.car1.dallas1.level3.net
72.244.187.33h-72-244-187-33.dlla.tx.megapath.net
 
osr1-denver
67.100.36.12+67.100.36.12-ge3.4-dnvt-osr1-denver.covad.com
67.100.37.12+67.100.37.12-ge5.1-dnvt-osr1-denver.covad.com
 
osr1-los-angeles
67.100.36.120+67.100.36.120-ge3.6-lsan-osr1-los-angeles.covad.com
67.100.37.113+67.100.37.113-ge3.7-lsan-osr1-los-angeles.covad.com
67.100.37.20+67.100.37.20-ge5.1-lsan-osr1-los-angeles.covad.com
209.247.191.146covad.car1.losangeles1.level3.net
 
osr1-mclean
67.100.36.203+67.100.36.203-ge3.7-mcln-osr1-mclean.covad.com
67.100.36.40+67.100.36.40-ge3.4-mcln-osr1-mclean.covad.com
67.100.37.40+67.100.37.40-ge5.1-mcln-osr1-mclean.covad.com
63.210.41.194covad.car1.washington1.level3.net
74.0.45.33h-74-0-45-33.mcln.va.megapath.net
66.80.133.2mclnva23-osr1-g3-9.mclean.megapath.net
 
osr1-miami
67.100.37.217+67.100.37.217-g3.6-mait-osr1-miami.covad.com
63.209.147.150covad.car1.miami1.level3.net
 
osr1-new-york
67.100.36.209+67.100.36.209-ge3.6.nycm-osr1-new-york.covad.com
67.100.37.26+67.100.37.26-ge5.1-nycm-osr1-new-york.covad.com
63.209.170.234covad.car3.newyork1.level3.net
67.100.34.9nycmny83-osr1-g3-18.newyork.megapath.net
 
osr1-philadelphia
67.100.36.227+67.100.36.227-ge3.6-phla-osr1-philadelphia.covad.com
63.208.96.14covad.car1.philadelphia1.level3.net
 
osr1-seattle
67.100.36.146!67.100.36.146-ge3.6-sttn-osr1-seattle.covad.com
63.211.150.26covad.car1.sanfrancisco1.level3.net
 
osr1-seattle
67.100.37.46!67.100.37.46-ge5.1-sttn-osr1-seattle.covad.com
63.211.218.130covad.car2.seattle1.level3.net
 
osr1-sunnyvale
67.100.36.142+67.100.36.142-ge3.6-snva-osr1-sunnyvale.covad.com
63.209.0.174covad.car1.sanjose1.level3.net
 
osr2-atlanta
67.100.36.3+67.100.36.3-ge3.4-atln-osr2-atlanta.covad.com
67.100.37.202+67.100.37.202-ge3.7-atln-osr2-atlanta.covad.com
67.100.37.3+67.100.37.3-ge5.1-atln-osr2-atlanta.covad.com
63.209.220.94unknown.level3.net
64.105.241.61atlngahp-osr2-g3-10.atlanta.megapath.net
 
osr2-cambridge
67.100.36.9+67.100.36.9-ge3.4-cmbr-osr2-cambridge.covad.com
67.100.37.9+67.100.37.9-ge5.1-cmbr-osr2-cambridge.covad.com
 
osr2-chicago
67.100.36.210+67.100.36.210-ge3.6-chcg-osr2-chicago.covad.com
67.100.37.11+67.100.37.11-ge5.1-chcg-osr2-chicago.covad.com
206.223.119.55covad01.ch2.equinix.net
64.105.145.21chcgilgm-osr2-g3-18.megapath.net
216.156.72.42216.156.72.42.ptr.us.xo.net
216.156.72.86216.156.72.86.ptr.us.xo.net
 
osr2-dallas
67.100.36.17+67.100.36.17-ge3.4-dlla-osr2-dallas.covad.com
67.100.37.17+67.100.37.17-ge5.1-dlla-osr2-dallas.covad.com
72.244.187.37h-72-244-187-37.dlla.tx.megapath.net
 
osr2-denver
67.100.36.111+67.100.36.111-ge3.6-dnvt-osr2-denver.covad.com
67.100.37.13+67.100.37.13-ge5.1-dnvt-osr2-denver.covad.com
67.100.37.212+67.100.37.212-ge3.7-dnvt-osr2-denver.covad.com
68.164.111.141h-68-164-111-141.dnvt.co.megapath.net
 
osr2-los-angeles
67.100.36.21+67.100.36.21-ge3.4-lsan-osr2-los-angeles.covad.com
67.100.36.220+67.100.36.220-ge3.6-lsan-osr2-los-angeles.covad.com
66.167.111.189lsanca54-osr2-g3-18.losangeles.megapath.net
 
osr2-mclean
67.100.37.41+67.100.37.41-ge5.1-mcln-osr2-mclean.covad.com
74.0.45.37h-74-0-45-37.mcln.va.megapath.net
66.80.133.34mclnva23-osr2-g3-9.mclean.megapath.net
 
osr2-miami
67.100.37.203+67.100.37.203-ge3.6-miat-osr2-miami.covad.com
65.47.56.154ip65-47-56-154.z56-47-65.customer.algx.net
 
osr2-phoenix
67.100.37.117+67.100.37.117-ge3.6-phnd-osr2-phoenix.covad.com
67.100.36.31~phndaz91-osr2-g3-4.phoenix.covad.com
67.100.37.31h-67-100-37-31.noclli.covad.net
 
osr2-san-francisco
67.100.36.143+67.100.36.143-ge3.6-snfc-osr2-san-francisco.covad.com
67.100.37.71+67.100.37.71-ge5.1-snfc-osr2-san-francisco.covad.com
63.211.153.202covad.car2.sanfrancisco1.level3.net
 
osr2-seattle
67.100.36.113+67.100.36.113-ge3.6-sttn-osr2-seattle.covad.com
209.247.88.58covad.car2.seattle1.level3.net
68.165.130.117h-68-165-130-117.sttn.wa.megapath.net
66.236.9.17066.236.9.170.ptr.us.xo.net
 
osr2-southfield
67.100.36.15+67.100.36.15-ge3.4-sfld-osr2-southfield.covad.com
67.100.37.15+67.100.37.15-ge5.1-sfld-osr2-southfield.covad.com
 
osr2-sunnyvale
67.100.37.43+67.100.37.43-ge5.1-snva-osr2-sunnyvale.covad.com
67.100.56.53h-67-100-56-53.snva.ca.megapath.net
64.105.39.173snvacaid-osr2-g3-10.megapath.net
 
67.100.36.27-67.100.36.27-ge3.4-nycm-osr2-new-york.covad.com
67.100.37.27!67.100.37.27-ge5.1-nycm-osr1-new-york.covad.com
67.100.37.226h-67-100-37-226.noclli.covad.net
 
67.100.36.30ophndaz91-osr1-g3-4.phoenix.covad.com
67.100.37.30h-67-100-37-30.noclli.covad.net
64.154.128.34covad.car1.phoenix1.level3.net
 
67.100.36.118olsancagb-osr1-g3-6.losangeles.covad.com
216.52.220.254gobeam-8.border2.ext1.lax.pnap.net
 
67.100.36.150ochcgilgb-osr1-g3-6.chicago.covad.com
 
67.100.36.218olsancagb-osr2-g3-6.losangeles.covad.com
4.71.140.26covad.edge6.losangeles1.level3.net
 
67.100.36.250ochcgilgb-osr2-g3-6.chicago.covad.com
207.88.184.14207.88.184.14.ptr.us.xo.net