Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

NXX: 956

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-956 A Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-956 0 Apollo TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-03   
281-956 1 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-956 2 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-956 3 Apollo TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-03   
281-956 5 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-956 6 Apollo TX HSTNTXJAXDY  145J TERRA NOVA TELECOM INC. 560   2026-03-29   
281-956 7 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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