Local Calling Guide

Switch search

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

Switch: CHCGILTC

Switch (link to prefixes) Switch name Company
CHCGILTCDS0 CHICAGO   
CHCGILTCDS4 CHICAGO  7056 XO ILLINOIS, INC. 
CHCGILTCDS4 CHICAGO  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 
CHCGILTCRS1 CHICAGO   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.