Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: BLTOMDKHBMD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
443-571 0 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-02-03   
443-571 1 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-02-03   
443-571 2 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-02-03   
443-571 3 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-02-03   
443-571 4 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-02-03   
443-571 5 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-02-03   
443-571 6 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-02-03   
443-571 7 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-02-03   
443-571 8 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-02-03   
443-571 9 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-02-03   
443-578 1 Cockeysville MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2014-10-21   
443-578 2 Cockeysville MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-10-26   
443-578 6 Cockeysville MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2013-08-15   
443-591 A Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-591 0 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-07-06   
443-591 1 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-09-03   
443-591 4 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-02-16   
443-591 5 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-03-16   
443-591 6 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-06-03   
443-591 7 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-06-14   
443-591 8 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-06-14   
443-591 9 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-06-14   
443-593 2 Elkton MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2016-03-01   
443-601 5 Fallston MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2017-08-07   
443-602 A Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-602 0 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-04-08   
443-602 1 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-07-02   
443-602 2 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-07-02   
443-602 4 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-07-02   
443-602 5 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-08-02   
443-602 6 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-08-02   
443-604 A Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-605 2 Westminster MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-07-02   
443-605 3 Westminster MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-02-03   
443-605 4 Westminster MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-04-01   
443-605 5 Westminster MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-05-02   
443-605 6 Westminster MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-05-02   
443-605 7 Westminster MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-08-07   
443-608 2 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
443-608 3 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
443-608 4 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
443-608 6 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
443-608 7 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
443-608 8 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
443-608 9 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
443-610 A Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-610 0 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-610 1 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-610 2 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-610 3 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-610 4 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-610 5 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-610 6 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-610 7 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-08-19   
443-610 8 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-09-18   
443-610 9 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-09-18   
443-613 1 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-07-06   
443-613 2 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-07-15   
443-613 3 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-06-20   
443-613 4 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-07-15   
443-613 5 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-07-15   
443-613 6 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-07-15   
443-613 7 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-07-15   
443-613 8 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-07-15   
443-613 9 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
443-615 A Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-615 0 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-07-06   
443-615 1 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-07-06   
443-615 2 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-07-06   
443-615 3 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-07-06   
443-615 4 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-07-06   
443-615 5 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-09-18   
443-615 6 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-09-18   
443-617 A Fallston MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-617 0 Fallston MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-06-06   
443-617 1 Fallston MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-07-02   
443-617 2 Fallston MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-08-01   
443-617 3 Fallston MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-09-01   
443-617 4 Fallston MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-11-01   
443-617 5 Fallston MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-01-02   
443-617 6 Fallston MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-01-02   
443-617 7 Fallston MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-02-03   
443-617 8 Fallston MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-04-01   
443-617 9 Fallston MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-02-02   
443-618 A Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-618 0 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-618 1 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-618 2 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-618 3 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-618 4 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-618 5 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-08-03   
443-618 6 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-618 7 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-618 8 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-618 9 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-619 A Bel Air MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-619 0 Bel Air MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-08-07   
443-619 1 Bel Air MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-04-02   
443-619 2 Bel Air MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-11-01   
443-619 3 Bel Air MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-02-03   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.