Local Calling Guide

Switch search

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

Switch: CLMAMDOR

Switch (link to prefixes) Switch name Company
CLMAMDORCA0 COLUMBIA   
CLMAMDORCA1 COLUMBIA   
CLMAMDORGT0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.