Local Calling Guide

Switch search

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

Switch: MDTWCTNI

Switch (link to prefixes) Switch name Company
MDTWCTNIBMD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 
MDTWCTNICA1 MIDDLETOWN   
MDTWCTNIGT1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.