Local Calling Guide

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Switch: HSTNTXAL

Switch (link to prefixes) Switch name Company
HSTNTXALDS0 ALIEF  9533 SOUTHWESTERN BELL 
HSTNTXALDS0 ALIEF  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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