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
919-257 8 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2007-02-05   
919-257 9 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2007-02-05   
919-281 A RLGHNCHOXVZ  829J PAETEC ITEL, LLC 426   2025-02-11   
919-282 A RLGHNCHO50Z  829J PAETEC ITEL, LLC 426   2025-02-11   
919-282 0 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426      
919-282 1 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426   2007-01-21   
919-282 2 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2007-04-11   
919-282 3 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426   2004-04-26   
919-282 4 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2007-04-11   
919-282 5 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426   2004-04-26   
919-282 6 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2007-04-11   
919-282 7 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2007-05-28   
919-282 8 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2007-05-28   
919-282 9 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426      
919-286 A DRHMNCXADS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-287 A RLGHNCJVFMD  7555 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 426      
919-294 A RLGHNCMODS1  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-294 0 RLGHNCMODS1  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-294 1 RLGHNCMODS1  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-294 2 RLGHNCMODS1  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-294 3 RLGHNCMODS1  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-294 4 DRHMNCEV0MD  793K TWC IP ENABLED SERVICES, LLC 426   2007-08-22   
919-294 5 RLGHNCMODS1  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-294 6 DRHMNCEV0MD  793K TWC IP ENABLED SERVICES, LLC 426   2007-08-22   
919-294 7 RLGHNCMODS1  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426      
919-294 8 DRHMNCEV0MD  793K TWC IP ENABLED SERVICES, LLC 426   2008-12-29   
919-294 9 DRHMNCEV0MD  793K TWC IP ENABLED SERVICES, LLC 426   2008-12-29   
919-308 A DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426      
919-309 A DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-309 0 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-309 1 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-309 2 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-309 3 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-309 4 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-309 5 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2006-10-16   
919-309 6 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2007-03-26   
919-309 7 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-309 8 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-309 9 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-313 A RLGHNCHO50Z  829J PAETEC ITEL, LLC 426   2025-02-11   
919-314 A RLGHNCHO50Z  829J PAETEC ITEL, LLC 426   2025-02-11   
919-314 0 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426      
919-314 1 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426      
919-314 2 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426      
919-314 3 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426      
919-314 4 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426      
919-314 5 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426      
919-314 6 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426      
919-314 7 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2007-09-17   
919-314 8 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426      
919-314 9 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426      
919-316 A DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-316 0 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2009-05-09   
919-316 1 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-316 2 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-316 3 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-316 4 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-316 5 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-316 6 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-316 7 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-316 8 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2009-05-15   
919-316 9 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2009-05-15   
919-317 A DRHMNCXTDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-317 0 DRHMNCXTDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-317 1 DRHMNCXTDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-317 2 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2010-11-23   
919-317 3 RLGHNCHOX0Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426   2007-11-17   
919-317 4 DRHMNCXTDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-317 5 DRHMNCXTDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-317 6 RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426   2010-10-28   
919-317 7 DRHMNCXTDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-317 8 DRHMNCXTDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-317 9 DRHMNCXTDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-321 A RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426      
919-321 0 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426      
919-321 1 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426      
919-321 2 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426   2005-05-28   
919-321 3 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426   2005-05-28   
919-321 4 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426      
919-321 5 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2011-08-02   
919-321 6 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426      
919-321 7 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2011-10-12   
919-321 8 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426      
919-321 9 DRHMNCXMDMD  638E ONVOY, LLC - NC 426   2022-10-17   
919-323 A RLGINCHKYMD  2902 GLOBAL CROSSING LOCAL SERVICES, INC. - NC 426      
919-323 0 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2005-04-09   
919-323 1 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2005-11-14   
919-323 2 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2006-11-16   
919-323 3 RLGINCHKYMD  2902 GLOBAL CROSSING LOCAL SERVICES, INC. - NC 426   2005-02-07   
919-323 4 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426      
919-323 5 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2005-01-08   
919-323 6 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2005-01-08   
919-323 7 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2006-11-16   
919-323 8 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426   2005-02-12   
919-323 9 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2003-05-17   
919-328 A RLGINCMN4MD  4809 CENTURYLINK COMMUNICATIONS LLC - NC 426      
919-328 0 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2008-04-11   
919-328 1 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426   2005-04-10   
919-328 2 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426   2006-05-15   
919-328 3 RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426   2006-05-15   

<< 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: Execulink Telecom

Like this site? We accept donations via PayPal.