Router Naming Convention for opendns.com

Regular Expressions:

1.^.+\.([a-z]{3})\.opendns\.com$ -- iata -- 5 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
ashNashua, NH, US sjo84ms
fraFrankfurt am Main, HE, DE zrh8ms
laxLos Angeles, CA, US sjo116ms
lonLondon, ENG, GB ams8ms
paoPalo Alto, CA, US sql2ms

Evaluation against training data:

ash: sjo 84ms, id 242337
2001:504:0:2:0:3:6692:1+[1]gi0-1.rtr1.ash.opendns.com
 
lon: ams 8ms, id 209899
2001:7f8:4::8f54:1+[1]gi0-2.rtr1.lon.opendns.com
 
lax: sjo 116ms, id 207985
2001:504:0:3:0:3:6692:1+[1]peer1.rtr1.lax.opendns.com
 
fra: zrh 8ms, id 224908
2001:7f8::8f54:0:1+[1]rtr1.fra.opendns.com
 
pao: sql 2ms, id 221990
2001:504:d::62+[1]rtr1.pao.opendns.com
 
dtw 7ms, id 219798
2001:504:0:4:0:3:6692:1 eqix-ch1.opendns.com
 
prg 1ms, id 227720
2001:7f8:14::17:1 nix4-ipv6.opendns.com
 
sjo 83ms, id 382683
2001:504:1::a503:6692:1 nyiix.opendns.com