Local Calling Guide

Switch search

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

Switch: TRHLPAXT

Switch (link to prefixes) Switch name Company
TRHLPAXTRS1 TERRE HILL  0168 FRONTIER COMMUNICATIONS OF PENNSYLVANIA, LLC 

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.