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
336-966 3 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2017-06-30   
336-966 4 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2017-06-30   
336-966 5 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2017-06-30   
336-966 6 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2017-06-30   
336-966 7 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2017-06-30   
336-966 8 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2017-06-30   
336-966 9 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2017-06-30   
336-967 A Kernersville NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424      
336-967 0 Kernersville NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2017-07-09   
336-967 1 Kernersville NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424   2018-10-14   
336-967 2 Kernersville NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424   2019-06-19   
336-967 3 Kernersville NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424   2019-09-13   
336-967 4 Kernersville NC GNBONCEU75Z  073H TELNYX LLC 424   2021-02-27   
336-967 5 Kernersville NC GNBONCEU72Z  511C SOUTH CAROLINA NET, INC. - NC 424   2020-06-09   
336-967 6 Kernersville NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2020-12-26   
336-967 7 Kernersville NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2020-12-26   
336-967 8 Kernersville NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2019-03-18   
336-967 9 Kernersville NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2019-03-18   
336-968 A Winston-Salem NC GNBONCCKX2Y  197D VONAGE AMERICA LLC 424      
336-968 0 Winston-Salem NC GNBONCCKX2Y  197D VONAGE AMERICA LLC 424   2019-02-07   
336-968 1 Winston-Salem NC GNBONCCKX2Y  197D VONAGE AMERICA LLC 424   2019-02-07   
336-968 2 Winston-Salem NC GNBONCCKX2Y  197D VONAGE AMERICA LLC 424   2019-02-07   
336-968 3 Winston-Salem NC GNBONCEU31Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2019-12-20   
336-968 4 Winston-Salem NC GNBONCCKX2Y  197D VONAGE AMERICA LLC 424   2019-02-07   
336-968 5 Winston-Salem NC GNBONCCKX2Y  197D VONAGE AMERICA LLC 424   2019-02-07   
336-968 6 Winston-Salem NC GNBONCCKX2Y  197D VONAGE AMERICA LLC 424   2019-02-07   
336-968 7 Winston-Salem NC GNBONCCKX2Y  197D VONAGE AMERICA LLC 424   2019-02-07   
336-968 8 Winston-Salem NC GNBONCCKX2Y  197D VONAGE AMERICA LLC 424   2019-02-07   
336-968 9 Winston-Salem NC GNBONCCKX2Y  197D VONAGE AMERICA LLC 424   2019-02-07   
336-969 A Rural Hall NC OLTWNCXARP0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-969 0 Rural Hall NC OLTWNCXARP0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-969 1 Rural Hall NC OLTWNCXARP0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-969 2 Rural Hall NC OLTWNCXARP0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-969 3 Rural Hall NC OLTWNCXARP0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-969 4 Rural Hall NC OLTWNCXARP0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-969 5 Rural Hall NC OLTWNCXARP0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-969 6 Rural Hall NC OLTWNCXARP0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-969 7 Rural Hall NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2006-05-15   
336-969 8 Rural Hall NC OLTWNCXARP0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-969 9 Rural Hall NC OLTWNCXARP0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-970 A Winston-Salem NC GNBONCEU31Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424      
336-970 0 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-10-08   
336-970 1 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-01-06   
336-970 2 Winston-Salem NC GNBONCEU31Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424      
336-970 3 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-01-06   
336-970 4 Winston-Salem NC GNBONCEU31Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424      
336-970 5 Winston-Salem NC GNBPNCDNDS1  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2006-11-09   
336-970 6 Winston-Salem NC GNBPNCDNDS1  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2006-11-09   
336-970 7 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-11-10   
336-970 8 Winston-Salem NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2015-07-03   
336-970 9 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2009-09-05   
336-971 A Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-972 A Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-973 A Champion NC CHMPNCAADS0  0510 WILKES TEL. MEMBERSHIP CORP. 424      
336-974 A Ruffin NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424      
336-974 0 Ruffin NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2019-08-22   
336-974 1 Ruffin NC GNBPNCEM1MD  073H TELNYX LLC 424   2019-08-23   
336-974 2 Ruffin NC GNBONCPHX5X  939H COMMIO, LLC 424   2022-09-26   
336-974 3 Ruffin NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2022-12-30   
336-974 4 Ruffin NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2021-03-28   
336-974 5 Ruffin NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2021-03-28   
336-974 6 Ruffin NC GNBPNCEM8MD  516J TON80 COMMUNICATIONS, LLC 424   2021-07-04   
336-974 8 Ruffin NC GNBONCEU75Z  073H TELNYX LLC 424   2021-03-15   
336-974 9 Ruffin NC GNBONCEU78Z  624H ONVOY SPECTRUM, LLC 424   2023-05-12   
336-975 A State Road NC NWBONC021MD  792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
336-975 0 State Road NC NWBONC021MD  792K CHARTER IP ENABLED SERVICES, LLC 424      
336-975 5 State Road NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2018-09-24   
336-975 6 State Road NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2022-12-30   
336-975 7 State Road NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2014-02-28   
336-975 8 State Road NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2019-04-05   
336-975 9 State Road NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2023-09-18   
336-977 A Baldwin NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424      
336-978 A Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-979 A Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-979 0 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2019-06-27   
336-979 1 Winston-Salem NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424   2019-06-09   
336-979 2 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2019-08-23   
336-979 3 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-11-01   
336-979 4 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-11-01   
336-979 5 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-12-01   
336-979 6 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2019-03-11   
336-979 7 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2019-03-11   
336-979 8 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2019-03-11   
336-979 9 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2019-03-11   
336-980 A Walnut Cove NC GNBONCEU24Z  638E ONVOY, LLC - NC 424      
336-980 2 Walnut Cove NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2023-10-23   
336-981 A North Wilkesboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424   2025-02-12   
336-981 0 North Wilkesboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-981 1 North Wilkesboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-981 2 North Wilkesboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-981 3 North Wilkesboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-981 4 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-02-15   
336-981 5 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-07-23   
336-981 6 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2007-03-08   
336-981 7 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2007-03-08   
336-981 8 North Wilkesboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2009-10-05   
336-981 9 North Wilkesboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-982 A Nathans Creek NC NTCKNCXA982  0501 SKYLINE TEL. MEMBERSHIP CORP. 424      
336-983 A King NC OLTWNCXARP0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-984 A Clingman NC CHMPNCAADS0  0510 WILKES TEL. MEMBERSHIP CORP. 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 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.