Local Calling Guide

Switch search

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

Switch: CHRMNC72

Switch (link to prefixes) Switch name Company
CHRMNC72BMD   5344 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 
CHRMNC72BMD   7858 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.