Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Goldthwaite, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
325-371 A   515J IP HORIZON LLC 961   2025-04-04   
325-371 1   515J IP HORIZON LLC 961   2025-04-04   
325-371 2   515J IP HORIZON LLC 961   2025-04-04   
325-451 A SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961      
325-451 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961      
325-451 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2017-06-24   
325-451 2   903C ONVOY, LLC - TX 961   2021-06-03   
325-451 3   903C ONVOY, LLC - TX 961   2021-08-16   
325-451 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961      
325-451 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2013-06-27   
325-451 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961   2016-07-28   
325-451 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961      
325-451 8   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 961   2020-10-26   
325-451 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2015-03-22   
325-648 A GLDTTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-648 0   903C ONVOY, LLC - TX 961   2020-11-23   
325-648 1   903C ONVOY, LLC - TX 961   2020-11-23   
325-648 2   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-648 3   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-648 4   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-648 5   903C ONVOY, LLC - TX 961   2019-03-14   
325-648 6   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-648 7   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-648 8   624H ONVOY SPECTRUM, LLC 961   2023-04-27   
325-648 9   515J IP HORIZON LLC 961   2022-03-27   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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