Local Calling Guide

Switch search

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

Switch: CKTWON21

Switch (link to prefixes) Switch name Company
CKTWON210MD   743B ROGERS COMMUNICATIONS CANADA INC. 
CKTWON211MD   2782 TELUS INTEGRATED COMMUNICATIONS 
CKTWON21AMD   571G ROGERS COMMUNICATIONS CANADA INC. 
CKTWON21RS0 COOKSTOWN  8051 BELL ONTARIO 

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.