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.

Martinsville, VA

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
276-201 A   7773 COMCAST PHONE OF VIRGINIA, INC. - VA 244      
276-201 0   5562 METRO PCS, INC. 244   2017-09-02   
276-201 1   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2018-12-14   
276-201 2   7773 COMCAST PHONE OF VIRGINIA, INC. - VA 244   2016-08-22   
276-201 3   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2018-06-18   
276-201 4   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2020-01-23   
276-201 5   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2020-10-07   
276-201 6   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2020-10-07   
276-201 7   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2020-10-07   
276-201 8   4979 SHENTEL COMMUNICATIONS, LLC - VA 244   2017-02-24   
276-201 9   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2017-09-16   
276-224 A MTVIVAXA7MD  0445 GCR TELECOMMUNICATIONS, INC. - VA 244      
276-224 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244   2005-02-14   
276-224 1   0445 GCR TELECOMMUNICATIONS, INC. - VA 244   2003-08-11   
276-224 2   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2005-03-18   
276-224 3   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2005-05-06   
276-224 4   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2005-05-06   
276-224 5   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2006-03-13   
276-224 6   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2006-03-13   
276-224 7   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2008-03-24   
276-224 8   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2008-03-24   
276-224 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244   2005-05-09   
276-226 A   8571 SPRINT SPECTRUM L.P.- VA 244      
276-226 0   8571 SPRINT SPECTRUM L.P.- VA 244   2002-10-10   
276-226 1   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2008-09-09   
276-226 2   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2012-09-08   
276-226 3   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2008-11-06   
276-226 4   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2004-05-17   
276-226 5   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2008-11-06   
276-226 6   8571 SPRINT SPECTRUM L.P.- VA 244   2002-10-10   
276-226 7   8571 SPRINT SPECTRUM L.P.- VA 244   2002-10-10   
276-226 8   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2020-10-07   
276-226 9   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2008-10-24   
276-252 A MTVIVAXA9MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
276-252 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244   2009-05-29   
276-252 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
276-252 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
276-252 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
276-252 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
276-252 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
276-252 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
276-252 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
276-252 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
276-252 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
276-336 A MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 244      
276-336 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 244   2003-07-04   
276-336 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 244   2008-07-25   
276-336 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 244   2008-10-10   
276-336 3   7773 COMCAST PHONE OF VIRGINIA, INC. - VA 244   2012-05-15   
276-336 4   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2016-03-30   

1 2 3 >>

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.