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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-747 8 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-11-01   
336-747 9 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-748 A Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-748 0 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-748 1 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-748 2 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-748 3 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-748 4 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-748 5 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-748 6 Winston-Salem NC GNBONCEU50Z  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 424   2020-03-27   
336-748 7 Winston-Salem NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424   2020-03-20   
336-748 8 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-748 9 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-749 A Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-750 A Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-750 0 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-750 1 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-750 2 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-750 3 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-750 4 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-750 5 Winston-Salem NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2021-10-23   
336-750 6 Winston-Salem NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2014-01-04   
336-750 7 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2015-02-07   
336-750 8 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-750 9 Winston-Salem NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2023-09-02   
336-751 A Mocksville NC MKVLNCXADS0  0471 CENTRAL TEL. CO. OF NC DBA CENTURYLINK 422      
336-752 A Churchland NC CHLDNCXARS1  0497 SURRY TEL. MEMBERSHIP CORP. 424      
336-753 A Mocksville (Yadkin Valley Telecom) NC HRMYNCXAAMD  5418 YADKIN VALLEY TELECOM, INC. - NC 422      
336-753 0 Mocksville (Yadkin Valley Telecom) NC HRMYNCXAAMD  5418 YADKIN VALLEY TELECOM, INC. - NC 422      
336-753 1 Mocksville (Yadkin Valley Telecom) NC HRMYNCXAAMD  5418 YADKIN VALLEY TELECOM, INC. - NC 422   2006-06-18   
336-753 2 Mocksville (Yadkin Valley Telecom) NC CHRLNCTADS3  638E ONVOY, LLC - NC 422   2022-12-05   
336-753 3 Mocksville (Yadkin Valley Telecom) NC CHRLNCTADS3  638E ONVOY, LLC - NC 422   2021-03-15   
336-753 4 Mocksville (Yadkin Valley Telecom) NC CHRLNCTADS3  638E ONVOY, LLC - NC 422   2021-03-15   
336-753 5 Mocksville (Yadkin Valley Telecom) NC CHRLNCTADS3  638E ONVOY, LLC - NC 422   2022-12-05   
336-753 6 Mocksville (Yadkin Valley Telecom) NC HRMYNCXAAMD  5418 YADKIN VALLEY TELECOM, INC. - NC 422      
336-753 7 Mocksville (Yadkin Valley Telecom) NC CHRLNCCAYNX  506J TWILIO INTERNATIONAL, INC. 422   2021-06-04   
336-753 8 Mocksville (Yadkin Valley Telecom) NC HRMYNCXAAMD  5418 YADKIN VALLEY TELECOM, INC. - NC 422      
336-753 9 Mocksville (Yadkin Valley Telecom) NC CHRONC82EMD  516J TON80 COMMUNICATIONS, LLC 422   2021-06-22   
336-754 A Walkertown NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424      
336-754 0 Walkertown NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2010-10-01   
336-754 1 Walkertown NC GNBONCEU50Z  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 424   2013-05-21   
336-754 2 Walkertown NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2010-06-13   
336-754 3 Walkertown NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2005-06-16   
336-754 4 Walkertown NC GNBONCEU50Z  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 424   2007-01-03   
336-754 5 Walkertown NC GNBONCEU31Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2013-07-01   
336-754 6 Walkertown NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-03-14   
336-754 7 Walkertown NC GNBONCEU53Z  508J CENTURYLINK COMMUNICATIONS, LLC 424   2014-02-28   
336-754 8 Walkertown NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2014-04-21   
336-754 9 Walkertown NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2015-02-26   
336-755 A Mount Airy NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 >>

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.