Local Calling Guide

Switch search

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

Switch: PTCMBCAT

Switch (link to prefixes) Switch name Company
PTCMBCAT3MD   497E SHAW TELECOM INC. - BC 
PTCMBCAT4MD   8304 ALLSTREAM INC. 
PTCMBCAT5MD    

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.