Local Calling Guide

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Red Springs, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
903-580 A   793K TWC IP ENABLED SERVICES, LLC 554      
903-580 0   145J TERRA NOVA TELECOM INC. 554   2026-01-10   
903-580 1   793K TWC IP ENABLED SERVICES, LLC 554   2024-09-15   
903-858 A RDSPTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 554      
903-858 0   073H TELNYX LLC 554   2021-04-08   
903-858 1   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 554      
903-858 2   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 554      
903-858 3   903C ONVOY, LLC - TX 554   2021-06-05   
903-858 4   004F BANDWIDTH.COM CLEC, LLC - TX 554   2011-11-13   
903-858 5   903C ONVOY, LLC - TX 554   2018-08-25   
903-858 6   903C ONVOY, LLC - TX 554   2020-08-28   
903-858 7   903C ONVOY, LLC - TX 554   2020-08-28   
903-858 8   318C CEBRIDGE TELECOM TX , L.P. - TX 554   2024-03-31   
903-858 9   624H ONVOY SPECTRUM, LLC 554   2021-06-28   

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

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