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.

Martinsburg, WV

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
304-260 A MRBGWVBUDS0  9214 FRONTIER WEST VIRGINIA INC. 240      
304-261 A MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
304-262 A MRBGWVBUPS1  9214 FRONTIER WEST VIRGINIA INC. 240      
304-263 A MRBGWVBUDS0  9214 FRONTIER WEST VIRGINIA INC. 240      
304-264 A MRBGWVBUDS0  9214 FRONTIER WEST VIRGINIA INC. 240      
304-267 A MRBGWVBUDS0  9214 FRONTIER WEST VIRGINIA INC. 240      
304-268 A MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
304-268 0 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
304-268 1 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
304-268 2 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
304-268 3 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
304-268 4 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
304-268 5 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-07-04   
304-268 6 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-07-04   
304-268 7 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-07-04   
304-268 8 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-07-04   
304-268 9 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
304-350 A MRBGWVBURMD  7849 LUMOS NETWORKS INC. - VA 240      
304-350 0 FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2010-12-24   
304-350 1 FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2013-04-26   
304-350 2 FRDRMDFRXSX  6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2016-05-06   
304-350 3 MRBGWVBURMD  7849 LUMOS NETWORKS INC. - VA 240   2010-05-30   
304-350 4 FRDRMDFRXAX  077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 240   2013-09-23   
304-350 5 FRDRMDFRXAX  077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 240   2013-09-23   
304-350 6 FRDRMDFRXAX  077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 240   2013-09-23   
304-350 7 FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2016-12-09   
304-350 8 FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2013-12-28   
304-350 9 FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2014-04-28   
304-378 A FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240      
304-433 A MRBGWVBUDS0  9214 FRONTIER WEST VIRGINIA INC. 240      
304-433 0 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-06-01   
304-433 1 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-06-01   
304-433 2 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-08-23   
304-433 3 MRBGWVBUDS0  9214 FRONTIER WEST VIRGINIA INC. 240   2005-09-11   
304-433 4 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-03-03   
304-433 5 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-03-03   
304-433 6 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2007-01-17   
304-433 7 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2007-01-17   
304-433 8 FRDRMDFRXMD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2008-01-31   
304-433 9 FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2010-02-04   
304-579 A MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
304-579 0 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2011-10-20   
304-579 1   5833 CORETEL WEST VIRGINIA, INC. - WV 240   2003-01-25   
304-579 2 MRBGWVBUDS0  9214 FRONTIER WEST VIRGINIA INC. 240   2002-12-01   
304-579 3 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2003-09-30   
304-579 4 FRDRMDFRXMD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2002-11-16   
304-579 5 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2003-09-30   
304-579 6 FRDRMDFRXAX  077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 240   2003-12-15   
304-579 7 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2003-12-24   
304-579 8 FRDRMDFRXMD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2006-03-27   
304-579 9 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2011-08-11   
304-582 A CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240      
304-596 A MRBGWVBUHPA  4095 FIBERNET, LLC - WV 240      
304-596 0 FRDRMDFRXMD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2005-03-12   
304-596 1 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2008-12-11   
304-596 2 MRBGWVBUHPA  4095 FIBERNET, LLC - WV 240      
304-596 3 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2009-03-26   
304-596 4 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2009-03-26   
304-596 5 MRBGWVBUHPA  4095 FIBERNET, LLC - WV 240      
304-596 6 MRBGWVBUHPA  4095 FIBERNET, LLC - WV 240      
304-596 7 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2009-03-26   
304-596 8 FRDRMDFRXMD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2013-07-20   
304-596 9 MRBGWVBUHPA  4095 FIBERNET, LLC - WV 240      
304-616 A FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240      
304-616 0 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2007-03-18   
304-616 1 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2007-03-18   
304-616 2 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2007-03-18   
304-616 3 MRBGWVBUDS0  9214 FRONTIER WEST VIRGINIA INC. 240   2006-03-30   
304-616 4 MRBGWVBUDS0  9214 FRONTIER WEST VIRGINIA INC. 240   2005-08-26   
304-616 5 MRBGWVBUDS0  9214 FRONTIER WEST VIRGINIA INC. 240   2005-05-24   
304-616 6 FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2004-05-07   
304-616 7 FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2004-05-07   
304-616 8 FRDRMDFRKMD  5562 METROPCS, INC. 240   2006-02-03   
304-616 9 HGTWMDHGDMD  080F BANDWIDTH.COM CLEC, LLC - WV 240   2008-11-24   
304-620 A FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240      
304-620 0 FRDRMDFRKMD  5562 METROPCS, INC. 240   2010-04-01   
304-620 1 FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2010-04-01   
304-620 2 FRDRMDFRXSX  6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2011-09-06   
304-620 3 FRDRMDFRXSX  6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2012-12-10   
304-620 4 FRDRMDFRXSX  6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2014-02-14   
304-620 5 FRDRMDFRXSX  6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2014-09-06   
304-620 6 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2012-07-06   
304-620 7 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2012-07-06   
304-620 8 FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2010-07-11   
304-620 9 FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2014-02-09   
304-671 A CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240      
304-676 A CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240      
304-702 A CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240      
304-702 0 CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240      
304-702 1 CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240      
304-702 2 CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240      
304-702 3 CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240      
304-702 4 CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240      
304-702 5 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2008-12-11   
304-702 6 FRDRMDFRKMD  5562 METROPCS, INC. 240   2009-07-11   
304-702 7 CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240      
304-702 8 CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240      
304-702 9 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2017-01-09   
304-707 A MRBGWVBUGMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 240      
304-707 0 FRDRMDFRXMD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2008-02-12   

1 2 3 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.