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
443-867 4 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-02-03   
443-867 6 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-01-02   
443-867 7 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-07-02   
443-867 8 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-09-01   
443-869 A Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-869 0 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-08-05   
443-869 1 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-08-07   
443-875 7 Annapolis MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-10-03   
443-875 8 Annapolis MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-09-01   
443-878 A Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-878 0 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-02-16   
443-878 2 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-09-20   
443-878 3 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-03-04   
443-878 4 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-04-01   
443-878 5 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-04-24   
443-878 6 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-04-24   
443-878 7 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-02-03   
443-878 8 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-07-22   
443-878 9 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-04-24   
443-883 0 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-08-07   
443-883 1 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-10-02   
443-883 5 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-11-02   
443-883 6 Glen Burnie MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-01-02   
443-886 0 Cockeysville MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-12-26   
443-886 1 Cockeysville MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-12-26   
443-886 3 Cockeysville MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2013-02-11   
443-886 4 Cockeysville MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-17   
443-886 5 Cockeysville MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-10-05   
443-886 6 Cockeysville MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-07-21   
443-886 7 Cockeysville MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-10-05   
443-886 8 Cockeysville MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-09-18   
443-890 A Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-890 0 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-07   
443-890 1 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-07   
443-890 3 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-10   
443-890 4 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-10   
443-890 5 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-10   
443-890 6 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-10   
443-890 7 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-10   
443-890 8 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-10   
443-890 9 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-10   
443-895 A Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-895 0 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-06-07   
443-895 1 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-06-07   
443-896 3 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-11-02   
443-896 4 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-11-02   
443-896 6 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-10-02   
443-896 7 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-08-02   
443-896 8 Columbia MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-01-02   
443-900 A Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-900 0 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-07-21   
443-900 1 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-07-21   
443-900 2 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-07-21   
443-900 3 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-07-21   
443-900 4 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-07-21   
443-900 5 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-07-21   
443-900 6 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-09-01   
443-900 7 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-09-01   
443-900 8 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-09-01   
443-900 9 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-11-01   
443-901 6 Towson MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2020-06-30   
443-902 A Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-902 0 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-03-10   
443-902 1 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-03-10   
443-902 2 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-03-10   
443-902 3 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-03-10   
443-902 4 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-03-10   
443-903 A Bel Air MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-903 0 Bel Air MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-06   
443-903 1 Bel Air MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2014-08-01   
443-903 4 Bel Air MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-08-01   
443-903 8 Bel Air MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2014-04-01   
443-903 9 Bel Air MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-05-22   
443-904 A Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-904 0 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-904 1 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-904 2 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-904 3 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-904 4 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-904 5 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-904 6 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-904 7 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-11-19   
443-907 A Elkton MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-907 0 Elkton MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-11-02   
443-907 2 Elkton MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-907 3 Elkton MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-07-02   
443-907 4 Elkton MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-05-03   
443-907 5 Elkton MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-08-02   
443-907 6 Elkton MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-08-01   
443-907 7 Elkton MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-907 8 Elkton MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-907 9 Elkton MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-908 A Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-908 0 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-08-27   
443-908 1 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-08-30   
443-909 A Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-909 0 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-10-06   
443-909 6 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-05-02   
443-909 8 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-05-02   
443-909 9 Baltimore MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-05-02   

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

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.