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
443-473 3 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-05-19   
443-473 4 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-05-19   
443-473 5 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-05-19   
443-473 6 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-05-19   
443-473 7 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-05-19   
443-473 8 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-05-19   
443-473 9 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-05-19   
443-475 1 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-07-19   
443-475 2 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-07-19   
443-475 5 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-07-19   
443-475 6 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-07-19   
443-475 7 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-07-19   
443-475 8 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-07-19   
443-475 9 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-07-19   
443-481 0 Annapolis MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-09-08   
443-481 2 Annapolis MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2006-06-02   
443-484 3 Edgewood MD 5562 METROPCS, INC. 238   2014-12-24   
443-484 5 Edgewood MD 5562 METROPCS, INC. 238   2014-12-22   
443-484 6 Edgewood MD 5562 METROPCS, INC. 238   2015-12-27   
443-485 0 Elkton MD 6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 238   2021-11-04   
443-485 8 Elkton MD 6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 238   2011-02-26   
443-490 2 Edgewood MD 5562 METROPCS, INC. 238   2016-07-28   
443-490 3 Edgewood MD 5562 METROPCS, INC. 238   2016-08-04   
443-490 9 Edgewood MD 5562 METROPCS, INC. 238   2017-10-14   
443-492 8 Elkridge MD 5562 METROPCS, INC. 238   2011-03-15   
443-495 9 Parkville MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-08-14   
443-501 6 Pikesville MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2014-03-22   
443-505 9 Essex MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2019-10-07   
443-506 A Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-506 0 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-506 1 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-506 2 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-506 3 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-506 4 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-506 5 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-506 6 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-506 7 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-506 8 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-506 9 Baltimore MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-508 1 Hampstead MD 5562 METROPCS, INC. 238   2004-12-27   
443-512 4 Edgewood MD 5562 METROPCS, INC. 238   2017-01-19   
443-512 5 Edgewood MD 5562 METROPCS, INC. 238   2017-01-19   
443-512 6 Edgewood MD 5562 METROPCS, INC. 238   2018-07-05   
443-512 7 Edgewood MD 5562 METROPCS, INC. 238   2018-10-14   
443-514 9 Catonsville MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-06-06   
443-517 8 Glen Burnie MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-04-21   
443-522 1 Reisterstown MD 5562 METROPCS, INC. 238   2013-06-14   
443-522 3 Reisterstown MD 5562 METROPCS, INC. 238   2013-10-11   
443-522 4 Reisterstown MD 5562 METROPCS, INC. 238   2014-03-27   
443-522 5 Reisterstown MD 5562 METROPCS, INC. 238   2014-04-30   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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