Carrier Locations codes

Data carriers sometimes use obscure codes instead of comprehensible city names in hostnames of their routers making it difficult to learn actual location of the router.

On this page I am trying to collect the meaning of these codes.

TeliaSonera

Code

Example

Country

City

ffm

ffm-bb2-link.telia.net

Germany

Frankfurt

kbn

kbn-bb4-link.telia.net

Denmark

Copenhagen

nyk

nyk-bb2-link.telia.net

USA

New York

s

s-bb3-link.telia.net

Sweden

Stockholm

sjo

sjo-bb1-link.telia.net

USA

San Jose