Local Calling Guide

Switch search

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

Switch: FRTNCT00

Switch (link to prefixes) Switch name Company
FRTNCT00DS0 Farmington, CT  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.