Local Calling Guide

Switch search

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

Switch: CHTNMOMU

Switch (link to prefixes) Switch name Company
CHTNMOMURS2 CHARLESTON  9533 SOUTHWESTERN BELL 

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.