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
919-328 4 RLGHNCJVFMD  7555 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 426   2006-09-08   
919-328 5 RLGHNCJVFMD  7555 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 426   2006-09-08   
919-328 6 RLGHNCJVFMD  7555 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 426   2006-09-08   
919-328 7 RLGINCMN4MD  4809 CENTURYLINK COMMUNICATIONS LLC - NC 426      
919-328 8 RLGHNCJVFMD  7555 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 426   2006-09-08   
919-328 9 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2007-08-28   
919-354 A RLGHNCHOXVZ  829J PAETEC ITEL, LLC 426   2025-02-11   
919-358 A RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-358 0 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2005-03-14   
919-358 1 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-358 2 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-358 3 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-358 4 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-358 5 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-358 6 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-358 7 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-358 8 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-358 9 RLGJNCBZ2MD  5562 METROPCS, INC. 426      
919-361 A DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-381 A RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426      
919-381 0 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2009-05-29   
919-381 1 RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426      
919-381 2 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2009-05-29   
919-381 3 RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426   2006-08-19   
919-381 4 DRHMNCEV0MD  793K TWC IP ENABLED SERVICES, LLC 426   2008-06-19   
919-381 5 DRHMNCEV0MD  793K TWC IP ENABLED SERVICES, LLC 426   2008-06-19   
919-381 6 DRHMNCEV0MD  793K TWC IP ENABLED SERVICES, LLC 426   2008-06-19   
919-381 7 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2008-07-22   
919-381 8 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2008-07-22   
919-381 9 RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426      
919-382 A DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-383 A DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-384 A DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-384 0 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-384 1 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-384 2 DRHMNCEV0MD  793K TWC IP ENABLED SERVICES, LLC 426      
919-384 3 DRHMNCEV0MD  793K TWC IP ENABLED SERVICES, LLC 426      
919-384 4 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-384 5 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2004-10-09   
919-384 6 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2004-10-09   
919-384 7 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-384 8 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-384 9 DRHMNCXGDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-385 A DRHMNCXMDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-392 A RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426      
919-399 A DRHMNCRT5MD  360E YMAX COMMUNICATIONS CORP. - NC 426      
919-399 0 DRHMNCRT5MD  360E YMAX COMMUNICATIONS CORP. - NC 426   2008-10-26   
919-399 1 DRHMNCRT5MD  360E YMAX COMMUNICATIONS CORP. - NC 426   2008-10-26   
919-399 2 DRHMNCRT5MD  360E YMAX COMMUNICATIONS CORP. - NC 426   2008-10-26   
919-399 3 DRHMNCRT5MD  360E YMAX COMMUNICATIONS CORP. - NC 426   2008-10-26   
919-399 4 DRHMNCRT5MD  360E YMAX COMMUNICATIONS CORP. - NC 426   2008-10-26   
919-399 5 DRHMNCRT5MD  360E YMAX COMMUNICATIONS CORP. - NC 426   2008-10-26   
919-399 6 DRHMNCRT5MD  360E YMAX COMMUNICATIONS CORP. - NC 426   2008-10-26   
919-399 7 DRHMNCRT5MD  360E YMAX COMMUNICATIONS CORP. - NC 426   2008-10-26   
919-399 8 DRHMNCRT5MD  360E YMAX COMMUNICATIONS CORP. - NC 426   2008-10-26   
919-399 9 DRHMNCRT5MD  360E YMAX COMMUNICATIONS CORP. - NC 426   2008-10-26   
919-401 A DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-402 A DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-402 0 DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-402 1 DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-402 2 DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-402 3 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2008-08-10   
919-402 4 DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-402 5 DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-402 6 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2008-01-14   
919-402 7 DRHMNCXMX1Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2007-05-15   
919-402 8 DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-402 9 DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-403 A DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-405 A DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-407 A MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426      
919-407 0 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2010-03-15   
919-407 1 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2010-03-15   
919-407 2 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2010-12-30   
919-407 3 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2011-08-02   
919-407 4 RLGHNCJVFMD  7555 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 426   2010-03-16   
919-407 5 RLGHNCJVFMD  7555 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 426   2010-03-16   
919-407 6 RLGHNCJVFMD  7555 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 426   2010-03-16   
919-407 7 RLGHNCJVFMD  7555 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 426   2010-03-16   
919-407 8 RLGHNCHOX3Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2010-06-13   
919-407 9 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2010-03-15   
919-408 A DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-408 0 DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-408 1 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2007-07-13   
919-408 2 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2007-08-30   
919-408 3 DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-408 4 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2007-07-13   
919-408 5 DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-408 6 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2007-07-13   
919-408 7 RLGHNCHOX3Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2010-10-24   
919-408 8 DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-408 9 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2007-07-13   
919-409 A DRHMNCXMDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-416 A DRHMNCXADS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-419 A DRHMNCXB48F  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-423 A RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-423 0 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-423 1 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-423 2 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-423 3 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      

<< 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.