Local Calling Guide

Switch search

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    
HSTNTX01CA6    
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   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, 04 May 2021 15:04:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.