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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-443 6 Dobson NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2018-09-24   
336-443 7 Dobson NC GNBONCEU53Z  508J CENTURYLINK COMMUNICATIONS, LLC 424   2014-02-28   
336-443 8 Dobson NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2019-03-22   
336-443 9 Dobson NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2005-02-11   
336-444 A Pilot Mountain NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424      
336-444 0 Pilot Mountain NC ELKNNCXAX6X  793K TWC IP ENABLED SERVICES, LLC 424   2013-05-21   
336-444 1 Pilot Mountain NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2018-06-03   
336-444 2 Pilot Mountain NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2019-01-07   
336-444 3 Pilot Mountain NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2005-06-06   
336-444 4 Pilot Mountain NC ELKNNCXAX6X  793K TWC IP ENABLED SERVICES, LLC 424   2007-01-03   
336-444 5 Pilot Mountain NC GNBONCEU31Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2015-11-20   
336-444 6 Pilot Mountain NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2019-10-24   
336-444 7 Pilot Mountain NC GNBONCEU53Z  508J CENTURYLINK COMMUNICATIONS, LLC 424   2014-02-27   
336-444 8 Pilot Mountain NC LVCRNCXADS0  035B PIEDMONT COMMUNICATIONS SERVICES, INC. - NC 424   2009-04-12   
336-444 9 Pilot Mountain NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2020-06-13   
336-445 A Madison NC MDSNNCXADS0  0471 BRIGHTSPEED OF NORTH CAROLINA, LLC 424      
336-446 A Gibsonville NC GBVLNCXA44F  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 424      
336-446 0 Gibsonville NC GBVLNCXA44F  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 424      
336-446 1 Gibsonville NC GBVLNCXA44F  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 424      
336-446 2 Gibsonville NC GBVLNCXA44F  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 424      
336-446 3 Gibsonville NC GBVLNCXA44F  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 424      
336-446 4 Gibsonville NC GBVLNCXA44F  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 424      
336-446 5 Gibsonville NC GBVLNCXA44F  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 424      
336-446 6 Gibsonville NC GBVLNCXA44F  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 424      
336-446 7 Gibsonville NC GBVLNCXA44F  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 424      
336-446 8 Gibsonville NC GBVLNCXA44F  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 424      
336-446 9 Gibsonville NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2008-11-22   
336-447 A Gibsonville NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-447 0 Gibsonville NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-447 1 Gibsonville NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2007-02-22   
336-447 2 Gibsonville NC GNBPNCDNDS1  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2006-07-21   
336-447 3 Gibsonville NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2010-09-12   
336-447 4 Gibsonville NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2007-01-24   
336-447 5 Gibsonville NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-447 6 Gibsonville NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2011-06-25   
336-447 7 Gibsonville NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2011-12-24   
336-447 8 Gibsonville NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-447 9 Gibsonville NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-448 A Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-448 0 Winston-Salem NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2011-07-26   
336-448 1 Winston-Salem NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2011-07-26   
336-448 2 Winston-Salem NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2012-09-12   
336-448 3 Winston-Salem NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2013-05-02   
336-448 4 Winston-Salem NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2013-05-02   
336-448 5 Winston-Salem NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2013-02-20   
336-448 6 Winston-Salem NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2011-09-12   
336-448 7 Winston-Salem NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2011-09-12   
336-448 8 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2011-05-23   
336-448 9 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2011-05-23   
336-449 A Gibsonville NC GBVLNCXA44F  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 424      
336-450 A Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424      
336-450 0 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 1 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 2 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 3 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 4 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 5 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 6 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2010-08-08   
336-450 7 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2010-08-08   
336-450 8 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2010-08-08   
336-450 9 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2010-11-07   
336-451 A Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-451 0 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-451 1 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-451 2 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2011-02-23   
336-451 3 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2011-02-23   
336-451 4 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-451 5 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-451 6 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-451 7 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-451 8 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2011-02-23   
336-451 9 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-452 A Lomax NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424      
336-452 0 Lomax NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424   2006-07-01   
336-452 1 Lomax NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424   2007-12-30   
336-452 2 Lomax NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424   2007-12-30   
336-452 3 Lomax NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424   2007-12-30   
336-452 4 Lomax NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424   2007-12-30   
336-452 5 Lomax NC NWBONC021MD  792K CHARTER IP ENABLED SERVICES, LLC 424   2018-03-30   
336-452 6 Lomax NC GNBPNCEM8MD  516J TON80 COMMUNICATIONS, LLC 424   2021-06-06   
336-452 7 Lomax NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424   2009-06-13   
336-452 8 Lomax NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424   2009-02-10   
336-452 9 Lomax NC ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424   2009-01-05   
336-453 A Madison NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-453 0 Madison NC GNBONCEU75Z  073H TELNYX LLC 424   2021-02-27   
336-453 1 Madison NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2005-01-31   
336-453 2 Madison NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2005-01-31   
336-453 3 Madison NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-453 4 Madison NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-453 5 Madison NC   145J TERRA NOVA TELECOM INC. 424   2025-07-07   
336-453 7 Madison NC GNBONCEU53Z  508J CENTURYLINK COMMUNICATIONS, LLC 424   2014-02-27   
336-453 8 Madison NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-453 9 Madison NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-454 A High Point NC HGPNNCXCRS0  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424      
336-454 0 High Point NC HGPNNCXCRS0  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424      
336-454 1 High Point NC HGPNNCXCRS0  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424      
336-454 2 High Point NC HGPNNCXCRS0  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424      
336-454 3 High Point NC HGPNNCXCRS0  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424      
336-454 4 High Point NC HGPNNCXCRS0  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424      
336-454 5 High Point NC HGPNNCXCRS0  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424      

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

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