Local Calling Guide

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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    

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

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