Local Calling Guide

Switch search

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

Switch: CHCGILFR

Switch (link to prefixes) Switch name Company
CHCGILFRDS0 CHICAGO FRANKLIN  9329 ILLINOIS BELL TEL CO 
CHCGILFRDS1 CHICAGO FRANKLIN  9329 ILLINOIS BELL TEL CO 
CHCGILFRDS2 CHICAGO FRANKLIN  9329 ILLINOIS BELL TEL CO 
CHCGILFRDS3 CHICAGO FRANKLIN  9329 ILLINOIS BELL TEL CO 
CHCGILFRDS4 CHICAGO FRANKLIN  9329 ILLINOIS BELL TEL CO 

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.