Local Calling Guide

Switch search

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

Switch: HSTNTXCL

Switch (link to prefixes) Switch name Company
HSTNTXCLDS0 CLAY  9533 SOUTHWESTERN BELL 
HSTNTXCLDS1 CLAY  9533 SOUTHWESTERN BELL 
HSTNTXCLDS2 CLAY  9533 SOUTHWESTERN BELL 
HSTNTXCLX5Y   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.