Router Naming Convention for cloudflare.com

Regular Expressions:

1.^[^-]+-[^-]+-[^-]+-([a-z]+)-[^\.]+\.cloudflare\.com$ -- place -- 2 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

a

arn

2ms

b

arn

2ms

blueBlue, OK, US jfk87ms
greenGreen, OH, US jfk87ms

Evaluation against training data:

blue: jfk 87ms, id 6312935
212.237.192.246+[1]netnod-ix-cph-blue-9000.cloudflare.com
 
green: jfk 87ms, id 25955895
212.237.193.246+[1]netnod-ix-cph-green-9000.cloudflare.com
 
ory 3ms, id 2690162
195.42.144.143~equinix-paris.cloudflare.com
 
jfk 80ms, id 24856897
80.81.203.10~ipv4.de-cix.ham.de.as13335.cloudflare.com
 
arn 2ms, id 3939589
194.68.123.246?[1]netnod-ix-ge-a-sth-1500.cloudflare.com
 
arn 2ms, id 3939574
194.68.128.246?[1]netnod-ix-ge-b-sth-1500.cloudflare.com
 
prg 4ms, id 3690265
91.210.16.171 nix4.cloudflare.com
 
prg 17ms, id 5948958
194.30.187.171 nixsk1.cloudflare.com
 
svo 3ms, id 7095849
195.208.209.7 msk-ix.cloudflare.com
 
anr 57ms, id 25693644
193.25.181.201 dtel-ix.cloudflare.com