Local Calling Guide

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Switch: BLANTXXA

Switch (link to prefixes) Switch name Company
BLANTXXA2MD   9872 GUADALUPE VALLEY COMMUNICATIONS SYSTEMS, LP - TX 
BLANTXXADS0 BLANCO  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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