Local Calling Guide

Area code/prefix search

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Lake Brownwood, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
325-376 A   515J IP HORIZON LLC 961   2025-04-04   
325-376 1   515J IP HORIZON LLC 961   2025-04-04   
325-376 2   515J IP HORIZON LLC 961   2025-04-04   
325-784 A LKBRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-784 0   903C ONVOY, LLC - TX 961   2019-03-14   
325-784 1   515J IP HORIZON LLC 961   2022-03-07   
325-784 2   624H ONVOY SPECTRUM, LLC 961   2023-04-27   
325-784 3   903C ONVOY, LLC - TX 961   2020-11-23   
325-784 4   508J CENTURYLINK COMMUNICATIONS, LLC 961   2016-07-28   
325-784 5   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-784 6   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-784 7   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-784 8   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-784 9   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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