Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
443-469 4 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-26   
443-469 5 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-26   
443-469 6 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-26   
443-469 7 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-26   
443-469 8 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-26   
443-469 9 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-26   
443-471 6 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-08-07   
443-474 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-481 7 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-12   
443-481 8 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-12   
443-485 7 Elkton MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-02-10   
443-486 2 Prince Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-03-14   
443-486 8 Prince Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-03-31   
443-488 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-488 0 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-08-14   
443-488 1 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-08-14   
443-488 2 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-08-14   
443-488 3 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-08-14   
443-488 4 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-08-14   
443-498 3 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-19   
443-498 8 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-19   
443-500 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-500 0 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 1 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 2 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 3 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 4 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 5 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 6 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 7 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 8 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 9 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-501 0 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-09-29   
443-501 4 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-12-05   
443-503 9 Dundalk MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-03-17   
443-505 5 Essex MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2025-01-26   
443-509 1 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-10-21   
443-509 2 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-19   
443-509 3 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-19   
443-509 4 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-19   
443-509 5 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-19   
443-509 6 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-11-08   
443-509 7 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-10-21   
443-509 8 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-10-21   
443-509 9 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-10-21   
443-510 6 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-07-16   
443-510 7 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-07-16   
443-510 8 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-07-16   
443-514 4 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-02-05   
443-514 5 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-02-05   

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

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