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
571-482 A Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-482 0 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2007-01-12   
571-485 1 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-03-28   
571-485 6 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-03-24   
571-486 A Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-486 0 Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-09-06   
571-486 6 Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-05-11   
571-486 7 Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-05-11   
571-486 9 Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-05-11   
571-488 2 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-09-08   
571-488 3 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-09-08   
571-488 4 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-09-08   
571-491 5 Dulles VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-08-10   
571-491 7 Dulles VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-05-10   
571-493 0 Dale City VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-07-13   
571-495 0 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-11-26   
571-495 9 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-01-21   
571-499 2 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-08-27   
571-499 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-08-27   
571-499 8 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-08-27   
571-499 9 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-08-27   
571-501 A Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-501 0 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-501 1 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-501 2 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-501 3 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-501 4 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-501 5 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-501 6 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-501 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-501 8 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-501 9 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-502 A Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-502 0 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-02   
571-502 1 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-02   
571-502 2 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-02   
571-502 3 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-04-24   
571-502 4 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-04-24   
571-502 5 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-502 6 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-04-24   
571-502 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-04-24   
571-505 A Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-505 0 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-505 1 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   
571-505 2 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   
571-505 3 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   
571-505 4 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   
571-505 5 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   
571-505 6 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   
571-505 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   

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

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