Local Calling Guide

Switch search

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

Switch: CBLTONXT

Switch (link to prefixes) Switch name Company
CBLTONXT0MD   055H NORTHERNTEL LIMITED PARTNERSHIP 
CBLTONXTRSA COBALT  8228 NORTHERNTEL LIMITED PARTNERSHIP 

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.