Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 325 [Rate centres in NPA 325] [Dial plan for NPA 325]

NXX: 378

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
325-378 A Sterling City TX STCYTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-378 0 Sterling City TX SANGTXXAX0X  903C ONVOY, LLC - TX 961   2020-08-14   
325-378 1 Sterling City TX STCYTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-378 2 Sterling City TX STCYTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-378 3 Sterling City TX STCYTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-378 4 Sterling City TX STCYTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-378 5 Sterling City TX SANGTXXAX0X  903C ONVOY, LLC - TX 961   2017-05-04   
325-378 6 Sterling City TX SANGTXXAX0X  903C ONVOY, LLC - TX 961   2020-08-14   
325-378 7 Sterling City TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961   2016-08-12   
325-378 8 Sterling City TX STCYTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-378 9 Sterling City TX SANGTXXAX0X  903C ONVOY, LLC - TX 961   2020-08-14   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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