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
571-451 8 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-12-08   
571-451 9 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-12-08   
571-456 A Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-456 4 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-09-09   
571-456 5 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-04-24   
571-456 6 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-04-24   
571-456 7 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-04-24   
571-456 8 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-04-24   
571-456 9 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-04-23   
571-459 8 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-11-15   
571-460 A Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-460 3 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-05-23   
571-460 4 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-05-23   
571-460 5 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-05-23   
571-460 6 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-05-23   
571-460 7 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-05-23   
571-460 8 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-05-23   
571-460 9 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-05-23   
571-466 0 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-10-17   
571-469 A Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-469 0 Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-25   
571-469 1 Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-25   
571-469 5 Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-09-06   
571-469 6 Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-09-06   
571-469 7 Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-25   
571-469 8 Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-25   
571-469 9 Haymarket VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-25   
571-471 A Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-471 0 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-471 1 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
571-471 2 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-09   
571-471 3 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-09   
571-471 4 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-09   
571-471 5 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   
571-471 6 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   
571-471 7 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   
571-471 8 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-12-18   
571-471 9 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-12-18   
571-474 5 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-02-05   
571-474 6 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-02-05   
571-474 7 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-02-05   
571-477 4 Occoquan VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-07-22   
571-480 A Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-480 0 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2007-01-12   
571-480 1 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2007-01-12   
571-480 2 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2007-01-12   
571-480 3 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2007-01-12   
571-481 A Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-481 0 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-08-26   
571-481 1 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-08-26   

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

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