Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
571-505 8 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   
571-505 9 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   
571-513 A Dale City VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-513 0 Dale City VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-06-15   
571-513 1 Dale City VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-09-22   
571-513 2 Dale City VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-09-22   
571-513 8 Dale City VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-02-28   
571-513 9 Dale City VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-02-28   
571-519 1 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-03-11   
571-519 2 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-03-11   
571-519 3 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-03-11   
571-524 A Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-524 1 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-12-28   
571-524 2 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-12-28   
571-524 3 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-12-28   
571-524 4 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-12-28   
571-524 5 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-12-28   
571-524 6 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-12-28   
571-524 7 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-12-28   
571-524 8 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-12-28   
571-524 9 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-12-28   
571-527 6 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-03-07   
571-527 7 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-02-01   
571-527 8 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-02-01   
571-527 9 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-02-01   
571-533 0 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-07-11   
571-533 2 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-07-11   
571-533 4 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-07-07   
571-533 5 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-07-07   
571-533 6 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-07-07   
571-533 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-07-07   
571-533 8 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-07-07   
571-533 9 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-07-07   
571-535 A Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-535 0 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-03-20   
571-535 1 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-03-20   
571-535 5 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-08-26   
571-535 6 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-08-26   
571-535 7 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-08-26   
571-536 0 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-08-23   
571-536 1 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-09-20   
571-536 4 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-09-20   
571-536 5 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-09-20   
571-536 8 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-11-26   
571-536 9 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-11-26   
571-539 7 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-02-08   
571-540 3 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-07-07   
571-540 4 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-07-07   
571-540 5 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-07-07   
571-540 6 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-07-07   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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