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: CATNMAAKAMD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-831 2 Concord MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-09-01   
978-831 3 Concord MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-11-02   
978-831 4 Concord MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2010-02-16   
978-833 3 Leominster MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2009-02-02   
978-833 4 Leominster MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2009-09-04   
978-833 9 Leominster MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-04-01   
978-835 A Lawrence MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-837 7 Lawrence MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-04-01   
978-837 9 Lawrence MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-06-30   
978-842 9 Groton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-09-27   
978-844 A Acton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-844 0 Acton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2002-10-21   
978-844 1 Acton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-08-02   
978-844 2 Acton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-04-24   
978-844 3 Acton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-04-15   
978-844 4 Acton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-06-03   
978-844 6 Acton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-04-04   
978-844 7 Acton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2009-07-03   
978-844 8 Acton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-04-01   
978-846 A Westford MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-846 0 Westford MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2002-08-26   
978-846 1 Westford MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-05-13   
978-846 2 Westford MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-09-18   
978-846 3 Westford MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-04-30   
978-846 4 Westford MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-04-01   
978-846 5 Westford MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-08-01   
978-852 A Lawrence MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-854 2 Peabody MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-11-01   
978-854 3 Peabody MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2009-10-14   
978-855 A Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-855 0 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2002-10-21   
978-855 1 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-03-08   
978-855 2 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-09-18   
978-855 3 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-08-10   
978-855 4 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-08-02   
978-855 5 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-12-02   
978-856 5 Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2010-09-02   
978-857 A Lawrence MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-863 8 Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-04-20   
978-866 A Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-866 0 Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2002-10-22   
978-866 1 Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-03-10   
978-866 2 Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-04-07   
978-866 3 Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-07-05   
978-866 4 Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-08-10   
978-866 5 Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-09-18   
978-866 6 Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-11-03   
978-866 7 Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-01-23   
978-866 8 Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-04-01   
978-866 9 Lowell MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-08-01   
978-868 0 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-07-03   
978-868 3 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-09-02   
978-868 4 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2010-10-15   
978-868 6 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-10-03   
978-868 7 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-10-01   
978-868 8 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-04-04   
978-870 0 Leominster MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-06-03   
978-870 2 Leominster MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-08-02   
978-870 3 Leominster MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-01-02   
978-870 4 Leominster MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-05-02   
978-870 5 Leominster MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-08-07   
978-870 6 Leominster MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-03-06   
978-870 7 Leominster MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-06-28   
978-870 8 Leominster MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-02-09   
978-870 9 Leominster MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-06-28   
978-872 2 Haverhill MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-05-16   
978-875 A Hudson MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-875 0 Hudson MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2002-11-09   
978-875 1 Hudson MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-02-03   
978-875 2 Hudson MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-12-02   
978-875 3 Hudson MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-01-29   
978-875 5 Hudson MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-06-01   
978-877 A Groton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-877 0 Groton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2002-11-09   
978-877 1 Groton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2002-11-09   
978-877 2 Groton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-04-30   
978-877 3 Groton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-08-02   
978-877 6 Groton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-03-04   
978-877 7 Groton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-08-10   
978-877 8 Groton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-08-10   
978-877 9 Groton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-08-01   
978-878 1 Fitchburg MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2022-07-27   
978-880 A Danvers MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-880 0 Danvers MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-10-01   
978-880 2 Danvers MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-06-15   
978-880 3 Danvers MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-03-21   
978-880 4 Danvers MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-04-20   
978-880 5 Danvers MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-10-01   
978-880 8 Danvers MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2009-08-01   
978-881 4 Acton MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-01-01   
978-882 1 Danvers MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-11-15   
978-882 2 Danvers MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-07-02   
978-882 3 Danvers MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-06-05   
978-882 5 Danvers MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-11-03   
978-886 A Andover MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-886 0 Andover MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2002-11-01   
978-886 1 Andover MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-04-07   
978-886 2 Andover MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-04-07   
978-886 3 Andover MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-04-30   
978-886 4 Andover MA 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-09-18   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.