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.

Durham, NC

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
919-483 A RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426      
919-484 A DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-489 A DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-490 A DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-491 A DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426      
919-493 A DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-519 A DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426      
919-519 0 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-05-08   
919-519 1 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-05-08   
919-519 2 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-05-08   
919-519 3 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-05-08   
919-519 4 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-05-08   
919-519 5 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-05-08   
919-519 6 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-05-08   
919-519 7 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-05-08   
919-519 8 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-05-08   
919-519 9 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-05-08   
919-530 A DRHMNCXM68F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-530 0 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2009-06-28   
919-530 1 DRHMNCXM68F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-530 2 RLGHNCHOX0Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-530 3 RLGHNCHOX0Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-530 4 RLGHNCHOX0Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-530 5 RLGHNCHOX0Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-530 6 RLGHNCHOX0Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-530 7 RLGHNCHOX0Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-530 8 DRHMNCXM68F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-530 9 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2009-09-09   
919-536 A RLGINCMN4MD  4809 CENTURYLINK COMMUNICATIONS LLC - NC 426      
919-536 0 RLGINCMN4MD  4809 CENTURYLINK COMMUNICATIONS LLC - NC 426      
919-536 1 RLGINCMN4MD  4809 CENTURYLINK COMMUNICATIONS LLC - NC 426      
919-536 2 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2008-09-12   
919-536 3 RLGINCMN4MD  4809 CENTURYLINK COMMUNICATIONS LLC - NC 426      
919-536 4 RLGHNCMODS1  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426   2008-02-02   
919-536 5 RLGHNCMODS1  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426   2008-02-02   
919-536 6 RLGHNCMODS1  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426   2008-02-02   
919-536 7 RLGINCMN4MD  4809 CENTURYLINK COMMUNICATIONS LLC - NC 426      
919-536 8 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2008-09-12   
919-536 9 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2008-09-12   
919-543 A RLGHNCHOX0Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-544 A DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-560 A DRHMNCXMDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-564 A DRHMNCXMDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-564 0 DRHMNCXMDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-564 1 DRHMNCXMDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-564 2 DRHMNCXMDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-564 3 DRHMNCXMDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-564 4 DRHMNCXMDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-564 5 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2008-09-12   
919-564 6 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-12-06   
919-564 7 DRHMNCXMDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-564 8 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2009-03-22   
919-564 9 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-12-06   
919-572 A DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-574 A RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426      
919-595 A RLGHNCJVFMD  7555 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 426      
919-596 A DRHMNCXDDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-597 A DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-597 0 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2006-09-15   
919-597 1 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2006-09-15   
919-597 2 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-597 3 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-597 4 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-597 5 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-597 6 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-597 7 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426   2007-11-10   
919-597 8 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2006-07-10   
919-597 9 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2006-07-10   
919-598 A DRHMNCXDDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-599 A DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426      
919-613 A DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-620 A DRHMNCXC47F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-627 A MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426      
919-627 0 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2008-11-11   
919-627 1 RLGHNCHOX3Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2008-11-22   
919-627 2 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2008-11-17   
919-627 3 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2008-11-17   
919-627 4 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2008-11-17   
919-627 5 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2008-11-17   
919-627 6 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426   2008-12-27   
919-627 7 RLGHNCHOX3Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2008-11-22   
919-627 8 RLGHNCHOX3Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2008-11-22   
919-627 9 RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426   2009-05-21   
919-638 A RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-638 0 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-638 1 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-638 2 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2004-12-17   
919-638 3 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2004-12-17   
919-638 4 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2004-12-17   
919-638 5 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2004-12-17   
919-638 6 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2004-12-17   
919-638 7 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2005-08-18   
919-638 8 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-638 9 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-641 A RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-660 A DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-666 A   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426      
919-666 0   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426   2010-12-02   
919-666 1 RLGHNCHOX0Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426   2011-08-03   
919-666 2 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426   2010-12-23   

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

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.