Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
945-332 4 Red Oak TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-03-29   
945-332 5 Red Oak TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-03-29   
945-332 8 Red Oak TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2024-08-30   
945-332 9 Red Oak TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2024-08-30   
945-406 2 Red Oak TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2026-05-09   
945-406 3 Red Oak TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2026-05-09   
972-515 0 Red Oak (Ovilla) TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2014-11-07   
972-515 1 Red Oak (Ovilla) TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2014-12-12   
972-515 3 Red Oak (Ovilla) TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2014-12-12   
972-515 5 Red Oak (Ovilla) TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2015-02-16   
972-515 6 Red Oak (Ovilla) TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2014-06-19   
972-515 7 Red Oak (Ovilla) TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2013-08-20   
972-515 9 Red Oak (Ovilla) TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2013-10-24   
972-576 6 Red Oak TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2015-05-12   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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