Local Calling Guide

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Switch: AUSTTXUH

Switch (link to prefixes) Switch name Company
AUSTTXUH5MD   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 
AUSTTXUH9MD   073H TELNYX LLC 
AUSTTXUHAMD   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 
AUSTTXUHXMD    
AUSTTXUHZMD    

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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