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.

NPA: 336 [Rate centres in NPA 336] [Dial plan for NPA 336]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-307 8 High Point NC HGPNNCXACM4  8645 SUNCOM DBA T-MOBILE USA 424   2006-10-23   
336-307 9 High Point NC HGPNNCXACM4  8645 SUNCOM DBA T-MOBILE USA 424   2004-12-14   
336-308 A Asheboro NC GNBONCCKW30  4809 CENTURYLINK COMMUNICATIONS LLC - NC 424      
336-308 0 Asheboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2007-09-06   
336-308 1 Asheboro NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2016-04-04   
336-308 2 Asheboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2010-02-21   
336-308 3 Asheboro NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2006-01-18   
336-308 4 Asheboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2005-04-16   
336-308 5 Asheboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2011-07-28   
336-308 6 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424   2009-12-16   
336-308 7 Asheboro NC GNBONCCKW30  4809 CENTURYLINK COMMUNICATIONS LLC - NC 424      
336-308 8 Asheboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2011-12-24   
336-308 9 Asheboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2008-11-22   
336-309 A Lexington NC GNBONCCKW30  4809 CENTURYLINK COMMUNICATIONS LLC - NC 424      
336-309 0 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-01-06   
336-309 1 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-01-06   
336-309 2 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2008-09-14   
336-309 3 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-11-16   
336-309 4 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2009-03-09   
336-309 5 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2009-06-28   
336-309 6 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2009-09-05   
336-309 7 Lexington NC GNBONCCKW30  4809 CENTURYLINK COMMUNICATIONS LLC - NC 424      
336-309 8 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2010-09-09   
336-309 9 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2009-12-05   
336-310 A Kernersville NC GNBONCCKW30  4809 CENTURYLINK COMMUNICATIONS LLC - NC 424      
336-310 0 Kernersville NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2007-03-05   
336-310 1 Kernersville NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2008-11-10   
336-310 2 Kernersville NC GNBONCEU78Z  624H ONVOY SPECTRUM, LLC 424   2023-05-12   
336-310 3 Kernersville NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2004-08-08   
336-310 4 Kernersville NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2008-06-23   
336-310 5 Kernersville NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2010-02-26   
336-310 6 Kernersville NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2010-09-12   
336-310 7 Kernersville NC GNBONCCKW30  4809 CENTURYLINK COMMUNICATIONS LLC - NC 424      
336-310 8 Kernersville NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2011-05-29   
336-310 9 Kernersville NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2008-11-22   
336-312 A Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-313 A Thomasville NC GNBONCCKW30  4809 CENTURYLINK COMMUNICATIONS LLC - NC 424      
336-313 0 Thomasville NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2007-03-10   
336-313 1 Thomasville NC HGPNNCXACM4  5562 METROPCS, INC. 424   2015-04-15   
336-313 2 Thomasville NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2010-04-11   
336-313 3 Thomasville NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2005-05-27   
336-313 4 Thomasville NC GNBPNCDNDS1  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2005-05-13   
336-313 5 Thomasville NC HGPNNCXAIMD  793K TWC IP ENABLED SERVICES, LLC 424   2009-04-08   
336-313 6 Thomasville NC HGPNNCXAIMD  793K TWC IP ENABLED SERVICES, LLC 424   2007-01-10   
336-313 7 Thomasville NC GNBONCCKW30  4809 CENTURYLINK COMMUNICATIONS LLC - NC 424      
336-313 8 Thomasville NC HGPNNCXAIMD  793K TWC IP ENABLED SERVICES, LLC 424   2015-03-01   
336-313 9 Thomasville NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2008-11-22   
336-314 A Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-315 A Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-316 A Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-316 0 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-316 1 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-316 2 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-316 3 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-316 4 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-316 5 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-316 6 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-316 7 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-316 8 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2021-04-22   
336-316 9 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2021-04-22   
336-317 A Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-318 A Asheboro NC ASBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-318 0 Asheboro NC ASBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-318 1 Asheboro NC ASBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-318 2 Asheboro NC ASBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-318 3 Asheboro NC ASBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-318 4 Asheboro NC ASBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-318 5 Asheboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-318 6 Asheboro NC ASBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-318 7 Asheboro NC ASBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-318 8 Asheboro NC ASBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-318 9 Asheboro NC ASBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-319 A Greensboro NC GNBONCEU51Z  6630 USA MOBILITY WIRELESS, INC. 424      
336-320 A Red Brush NC RDBSNCXARS1  0503 SURRY TEL. MEMBERSHIP CORP. 424      
336-320 0 Red Brush NC RDBSNCXARS1  0503 SURRY TEL. MEMBERSHIP CORP. 424      
336-320 1 Red Brush NC RDBSNCXARS1  0503 SURRY TEL. MEMBERSHIP CORP. 424      
336-320 2 Red Brush NC RDBSNCXARS1  0503 SURRY TEL. MEMBERSHIP CORP. 424      
336-320 3 Red Brush NC RDBSNCXARS1  0503 SURRY TEL. MEMBERSHIP CORP. 424      
336-320 4 Red Brush NC RDBSNCXARS1  0503 SURRY TEL. MEMBERSHIP CORP. 424      
336-320 5 Red Brush NC RDBSNCXARS1  0503 SURRY TEL. MEMBERSHIP CORP. 424      
336-320 6 Red Brush NC RDBSNCXARS1  0503 SURRY TEL. MEMBERSHIP CORP. 424      
336-320 7 Red Brush NC   145J TERRA NOVA TELECOM INC. 424   2025-07-11   
336-320 8 Red Brush NC ELKNNCAF1MD  6282 UNITED STATES CELLULAR - NC 424      
336-320 9 Red Brush NC RDBSNCXARS1  0503 SURRY TEL. MEMBERSHIP CORP. 424      
336-321 A Greensboro NC GNBONCEU51Z  6630 USA MOBILITY WIRELESS, INC. 424      
336-322 A Roxboro NC RXBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-323 A Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-323 0 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-323 1 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-323 2 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-323 3 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-323 4 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-323 5 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-323 6 Greensboro NC GNBONCEU78Z  624H ONVOY SPECTRUM, LLC 424   2021-11-16   
336-323 7 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-323 8 Greensboro NC   638E ONVOY, LLC - NC 424   2009-01-21   
336-323 9 Greensboro NC GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-324 A Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-324 0 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-324 1 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.