Local Calling Guide

Switch search

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

Switch: BLCSON99

Switch (link to prefixes) Switch name Company
BLCSON990MD   2782 TELUS INTEGRATED COMMUNICATIONS 
BLCSON99AMD   743B ROGERS COMMUNICATIONS CANADA INC. 
BLCSON99RSA BLACKSTOCK  8051 BELL ONTARIO 

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.