Local Calling Guide

Switch search

Search by CLLI code
  • Enter full or partial CLLI code to see all matching switches.

Switch: CSTNAB03

Switch (link to prefixes) Switch name Company
CSTNAB03AMD   8821 ROGERS COMMUNICATIONS CANADA INC. 
CSTNAB03BMD   5643 FIDO SOLUTIONS INC. - QC 

Last updated: Sun, 01 Nov 2026 02:11:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.