Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 510

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-510 A Aubrey TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
940-510 0 Aubrey TX DNTNTXXAX7Y  903C ONVOY, LLC - TX 552   2023-10-29   
940-510 5 Aubrey TX DLLSTXAL0MD  515J IP HORIZON LLC 552   2023-12-28   
940-510 6 Aubrey TX DNTNTXXAX7Y  903C ONVOY, LLC - TX 552   2024-05-24   
940-510 7 Aubrey TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2024-07-13   
940-510 8 Aubrey TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-21   
940-510 9 Aubrey TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-21   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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