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
240-406 0 Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-11-14   
240-408 A Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-408 0 Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-12-12   
240-416 A Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-416 0 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-416 1 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-416 2 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-416 3 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-416 4 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-416 5 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-416 6 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-416 7 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-435 8 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-09-28   
240-435 9 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-09-28   
240-438 3 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-07-11   
240-438 6 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-01   
240-438 8 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-01   
240-445 0 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-06-01   
240-445 4 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-07-25   
240-445 8 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-06-01   
240-447 A Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-448 8 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-10-07   
240-449 A Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-449 0 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-11-24   
240-449 2 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-04-23   
240-449 5 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-449 6 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-449 7 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-449 9 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-458 1 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-11   
240-458 6 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-02-07   
240-458 7 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-02-07   
240-458 8 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-11   
240-459 4 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-05-07   
240-460 A Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-461 A Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-463 A Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-466 A Mechanicsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-466 2 Mechanicsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-05-23   
240-470 4 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-12-23   
240-470 5 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-12-23   
240-470 6 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-12-23   
240-472 A Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-474 1 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-07-20   
240-474 2 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-07-20   
240-474 3 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-07-20   
240-474 7 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-10-16   
240-474 8 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-01-08   
240-475 A Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-477 0 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2008-06-09   
240-477 2 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-04-07   
240-477 3 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-04-07   
240-477 9 Gaithersburg MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2008-06-09   
240-478 A Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-478 1 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-09-23   
240-478 2 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-09-23   
240-478 3 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-09-23   
240-484 A Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-484 0 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-09-15   
240-484 1 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-09-15   
240-484 2 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-09-15   
240-484 3 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-09-15   
240-484 4 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-10-20   
240-484 5 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-10-20   
240-484 6 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-10-20   
240-484 7 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-12-15   
240-484 8 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-12-15   
240-484 9 Laurel MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-08-10   
240-485 4 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-12-03   
240-485 6 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-12-03   
240-485 7 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-02-28   
240-485 8 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-02-28   
240-485 9 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-06   
240-494 6 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-02-28   
240-496 5 Leonardtown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-09-19   
240-504 0 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-10-09   
240-504 1 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-12-03   
240-504 2 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-12-03   
240-504 3 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-16   
240-504 5 Washington Zone 3 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-16   
240-506 A Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-506 0 Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-506 1 Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-506 2 Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-506 3 Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-506 4 Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-506 5 Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-506 6 Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-506 7 Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-02-04   
240-506 8 Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-02-04   
240-506 9 Washington Zone 10 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-01-13   
240-515 A Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-515 0 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 1 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 4 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 5 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 6 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 7 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 8 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-518 5 Waldorf MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-02-07   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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