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
571-381 4 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 5 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 6 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 7 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 8 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 9 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-382 0 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2007-03-02   
571-383 0 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-02-01   
571-383 1 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-02-01   
571-383 4 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-04-12   
571-383 5 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-04-12   
571-383 6 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-04-12   
571-383 8 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-02-01   
571-383 9 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-02-01   
571-385 5 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-04-12   
571-385 6 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-04-12   
571-385 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-04-12   
571-385 8 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-04-12   
571-385 9 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-04-12   
571-387 7 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-07-28   
571-387 9 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-07-28   
571-393 A Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-393 0 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-01-28   
571-393 4 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-01-29   
571-393 7 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-07-21   
571-393 9 Manassas VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-07-21   
571-394 3 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-05-17   
571-395 1 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-01-11   
571-395 2 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-01-11   
571-395 3 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-01-11   
571-395 5 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-01-11   
571-395 6 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-01-11   
571-395 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-01-11   
571-396 1 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-12-15   
571-396 2 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-12-15   
571-404 9 Braddock VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-10-04   
571-405 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2008-08-26   
571-407 4 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-02-02   
571-409 2 Occoquan VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-04-03   
571-409 3 Occoquan VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-04-03   
571-413 A Dulles VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-413 4 Dulles VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-10-29   
571-413 5 Dulles VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-04-24   
571-413 6 Dulles VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-04-24   
571-413 7 Dulles VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-04-24   
571-419 3 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-07-07   
571-419 9 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-04-12   
571-421 0 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-05-26   
571-421 3 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-02-14   
571-421 4 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-02-14   

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

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