Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
443-509 0 Baltimore MD   238   2009-04-11   
443-510 A Annapolis MD BLTOMDKHBMD  238      
443-510 0 Annapolis MD   238   2008-02-01   
443-510 1 Annapolis MD   238   2008-04-04   
443-510 2 Annapolis MD   238   2008-05-02   
443-510 3 Annapolis MD   238   2008-06-05   
443-510 4 Annapolis MD   238   2008-08-01   
443-510 5 Annapolis MD   238   2008-08-01   
443-510 9 Annapolis MD   238   2008-08-14   
443-515 A Cambridge MD ESTNMDESQMD  242      
443-515 0 Cambridge MD   242   2009-08-07   
443-515 4 Cambridge MD   242   2021-05-08   
443-517 3 Glen Burnie MD   238   2006-04-01   
443-517 7 Glen Burnie MD   238   2005-12-02   
443-517 9 Glen Burnie MD   238   2007-12-06   
443-521 A Cambridge MD ESTNMDESQMD  242      
443-521 0 Cambridge MD   242      
443-521 1 Cambridge MD   242      
443-521 2 Cambridge MD   242      
443-521 3 Cambridge MD   242      
443-521 4 Cambridge MD   242      
443-521 5 Cambridge MD   242      
443-521 6 Cambridge MD   242      
443-521 7 Cambridge MD   242      
443-521 9 Cambridge MD   242      
443-523 0 Salisbury MD   242   2006-07-03   
443-523 2 Salisbury MD   242   2004-09-02   
443-523 4 Salisbury MD   242   2004-07-02   
443-523 5 Salisbury MD   242   2004-07-02   
443-523 6 Salisbury MD   242   2004-07-02   
443-523 9 Salisbury MD   242   2007-03-05   
443-532 2 Prince Frederick MD   238   2016-05-06   
443-534 A Annapolis MD BLTOMDKHBMD  238      
443-534 0 Annapolis MD   238      
443-534 1 Annapolis MD   238   2003-12-19   
443-534 2 Annapolis MD   238   2003-12-19   
443-534 3 Annapolis MD   238   2003-11-19   
443-534 4 Annapolis MD   238   2003-11-19   
443-534 5 Annapolis MD   238   2004-02-28   
443-534 6 Annapolis MD   238   2004-02-28   
443-534 7 Annapolis MD   238   2004-06-03   
443-534 8 Annapolis MD   238   2004-08-02   
443-534 9 Annapolis MD   238      
443-537 A Columbia MD BLTOMDKHBMD  238      
443-537 3 Columbia MD   238   2010-06-03   
443-537 5 Columbia MD   238   2010-06-14   
443-537 6 Columbia MD   238   2010-06-14   
443-537 7 Columbia MD   238   2010-06-14   
443-537 8 Columbia MD   238   2010-06-14   
443-539 6 Columbia MD   238   2011-10-28   

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Last updated: Mon, 24 May 2021 01:28:43 UTC

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