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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-656 9 Monticello NC MNTINCMARS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-657 A Glade Creek NC GLCKNCXA657  0501 SKYLINE TEL. MEMBERSHIP CORP. 424      
336-657 0 Glade Creek NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424      
336-657 1 Glade Creek NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424      
336-657 2 Glade Creek NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424      
336-657 3 Glade Creek NC GLCKNCXA657  0501 SKYLINE TEL. MEMBERSHIP CORP. 424      
336-657 4 Glade Creek NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424      
336-657 5 Glade Creek NC GLCKNCXA657  0501 SKYLINE TEL. MEMBERSHIP CORP. 424      
336-657 6 Glade Creek NC GLCKNCXA657  0501 SKYLINE TEL. MEMBERSHIP CORP. 424      
336-657 7 Glade Creek NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424      
336-657 8 Glade Creek NC GLCKNCXA657  0501 SKYLINE TEL. MEMBERSHIP CORP. 424      
336-657 9 Glade Creek NC GLCKNCXA657  0501 SKYLINE TEL. MEMBERSHIP CORP. 424      
336-658 A North Wilkesboro NC NWBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-659 A Winston-Salem NC WNSLNCVI76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-660 A Greensboro NC GNBONCEU64Z  769H RIVERSTREET COMMUNICATIONS OF NO CAROLINA - NC 424      
336-660 0 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2016-08-19   
336-660 1 Greensboro NC GNBONCEU64Z  769H RIVERSTREET COMMUNICATIONS OF NO CAROLINA - NC 424   2016-05-06   
336-660 2 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2016-08-19   
336-660 3 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2016-08-19   
336-660 4 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2016-08-19   
336-660 5 Greensboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2016-07-16   
336-660 6 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2016-08-19   
336-660 7 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2020-11-11   
336-660 8 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2018-10-29   
336-660 9 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2020-08-17   
336-661 A Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-661 0 Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-661 1 Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-661 2 Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-661 3 Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-661 4 Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-661 5 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2009-09-16   
336-661 6 Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-661 7 Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-661 8 Winston-Salem NC GNBONCEU59Z  516C AT&T CORP. 424   2014-10-20   
336-661 9 Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-662 A Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-662 0 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-662 1 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-662 2 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-02-22   
336-662 3 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-02-22   
336-662 4 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-662 5 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-02-22   
336-662 6 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-662 7 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-02-22   
336-662 8 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-662 9 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-663 A Greensboro NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424      
336-663 0 Greensboro NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424   2014-06-26   
336-663 1 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   
336-663 2 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   
336-663 3 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   
336-663 4 Greensboro NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2014-12-05   
336-663 5 Greensboro NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2014-12-05   
336-663 6 Greensboro NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424   2014-06-26   
336-663 7 Greensboro NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2015-01-09   
336-663 8 Greensboro NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2015-01-09   
336-663 9 Greensboro NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424   2014-06-26   
336-664 A Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-664 0 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-664 1 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-664 2 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-664 3 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-664 4 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-664 5 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-664 6 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-664 7 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-664 8 Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2015-12-23   
336-664 9 Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-665 A Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-666 A Winston-Salem NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424      
336-666 0 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-10-02   
336-666 1 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-10-02   
336-666 2 Winston-Salem NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2018-06-25   
336-666 3 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-01-11   
336-666 4 Winston-Salem NC GNBONCEU65Z  5562 METROPCS, INC. 424   2017-01-30   
336-666 5 Winston-Salem NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2017-06-23   
336-666 6 Winston-Salem NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424   2016-11-17   
336-666 7 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2018-06-26   
336-666 8 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2017-04-07   
336-666 9 Winston-Salem NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2017-08-20   
336-667 A North Wilkesboro NC NWBONCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-668 A Greensboro NC GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-669 A Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-669 0 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-669 1 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-669 2 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-669 3 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-669 4 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-669 5 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-669 6 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-669 7 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-669 8 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-669 9 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-670 A Mulberry NC MLBYNCXBRS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-671 A Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-671 0 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-671 1 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-671 2 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2004-11-30   
336-671 3 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2004-11-30   

<< 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 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.