Local Calling Guide

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

Switch: HSTNTX01

Switch (link to prefixes) Switch name Company
HSTNTX01CA4 HOUSTON   
HSTNTX01CA6 HOUSTON   
HSTNTX01DS2 HOUSTON  7421 AT&T - LOCAL 
HSTNTX01DS3 HOUSTON  7421 AT&T - LOCAL 
HSTNTX01DS4 HOUSTON  7421 AT&T - LOCAL 
HSTNTX01DS5 HOUSTON  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 
HSTNTX01G04 HOUSTON  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 
HSTNTX01GT5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 
HSTNTX01GT7    
HSTNTX01MMD   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 
HSTNTX01OMD   7421 AT&T - LOCAL 
HSTNTX01X7X   516C AT&T CORP. 

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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