Local Calling Guide

Switch search

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

Switch: HLNAMTHH

Switch (link to prefixes) Switch name Company
HLNAMTHH5MD   792K CHARTER IP ENABLED SERVICES, LLC 
HLNAMTHHPS1 HELENA   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.