Router Naming Convention for pch.net

Regular Expressions:

1.^.+\.([a-z]{3})\.pch\.net$ -- iata -- 20 TPs

Statistics:

Legend:

Bold Apparent custom geocode

Green

+ Extracted apparent geocode, true positive when evaluated against training data

Orange

~ False negative, apparent geocode unmatched

Purple

? Extracted geocode, but not in dictionary

Red

! Extracted apparent geocode, false positive when evaluated against training data

Geocodes:

Hint Location Closest VP
bsnBossangoa, AC, CF bed105ms
fraFrankfurt am Main, HE, DE sql142ms
nycNew York, NY, US bed17ms
paoPalo Alto, CA, US sql1ms
sjcSan Jose, CA, US sql2ms

Evaluation against training data:

pao: sql 1ms, id 2194
204.61.214.68+[1]1.1.itrouter.pao.pch.net
199.184.181.125+[1]tun306.itrouter.pao.pch.net
204.61.214.178+[1]tun604.itrouter.pao.pch.net
199.120.141.9+[1]tun812.itrouter.pao.pch.net
199.120.141.13+[1]tun813.itrouter.pao.pch.net
199.120.141.65+[1]tun826.itrouter.pao.pch.net
199.120.141.93+[1]tun833.itrouter.pao.pch.net
199.184.181.9+[1]tun876.itrouter.pao.pch.net
199.184.181.33+[1]tun882.itrouter.pao.pch.net
199.184.181.45+[1]tun885.itrouter.pao.pch.net
199.184.181.77+[1]tun893.itrouter.pao.pch.net
204.61.209.225+[1]xe-0-0-1-3-209.225.1.1.itrouter.pao.pch.net
129.250.10.60
199.184.181.249
199.120.141.253
 
nyc: bed 17ms, id 25334828
206.82.104.106+[1]de-cix.nyc.pch.net
 
pao: sql 1ms, id 25340738
206.220.230.137+[1]ge-0-1-230.137.itrouter.pao.pch.net
 
sjc: sql 2ms, id 25463540
216.21.2.190+[1]guest.vpn.sjc.pch.net
 
fra: sql 142ms, id 85353
204.61.214.25+[1]itrouter.fra.pch.net
204.61.214.177+[1]tun604.itrouter.fra.pch.net
 
bsn: bed 105ms, id 1483399
206.53.143.47+[1]mass-ix.bsn.pch.net
 
pao: sql 1ms, id 4861336
199.120.141.113+[1]tun838.itrouter.pao.pch.net
 
fra: sql 166ms, id 4862078
199.184.184.33+[1]tun982.itrouter.fra.pch.net
 
vie 5ms, id 25180931
193.203.0.33~as42-vie.pch.net
 
zrh 8ms, id 1642171
80.81.194.42~ipv4.de-cix.fra.de.as42.pch.net
 
beg 190ms, id 25087941
185.1.48.5~ipv4.de-cix.ist.tr.as42.pch.net
 
zrh 1ms, id 1642166
91.206.52.12 swissix.as42.pch.net
 
ams 11ms, id 1642174
80.249.208.250 amsix.pch.net
 
dtw 8ms, id 25356727
208.115.136.31 equinix01-ch1.pch.net