Local Calling Guide

Switch search

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

Switch: GURNILAA

Switch (link to prefixes) Switch name Company
GURNILAARS0 GURNEE  9329 ILLINOIS BELL TEL CO 

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.