Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
254-601 A   7421 AT&T - LOCAL 552   2025-10-24   
254-601 9   7421 AT&T - LOCAL 552   2025-10-24   
254-854 A CVTNTXXARS0  2153 TEXAS WINDSTREAM, LLC 552      
254-854 0 CVTNTXXARS0  2153 TEXAS WINDSTREAM, LLC 552      
254-854 1 DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-07-08   
254-854 2 CVTNTXXARS0  2153 TEXAS WINDSTREAM, LLC 552      
254-854 3 CVTNTXXARS0  2153 TEXAS WINDSTREAM, LLC 552      
254-854 4 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-03-18   
254-854 5 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-09-29   
254-854 6 DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552   2021-07-26   
254-854 7 CVTNTXXARP0  2153 TEXAS WINDSTREAM, LLC 552      
254-854 8 DLLSTX97XGX  490J DISH WIRELESS, LLC 552   2022-09-01   
254-854 9 DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-12-02   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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