Local Calling Guide

Switch search

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

Switch: CHCGILCG

Switch (link to prefixes) Switch name Company
CHCGILCGDS1 CHICAGO  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 
CHCGILCGDS2 CHICAGO   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.