Local Calling Guide

Switch search

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

Switch: EHRTCT01

Switch (link to prefixes) Switch name Company
EHRTCT01DS0 East Hartford, CT  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.