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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-477 3 Mocksville NC CHRLNCTADS3  638E ONVOY, LLC - NC 422   2017-05-01   
336-477 4 Mocksville NC CHRLNCCAYBX  8645 SUNCOM DBA T-MOBILE USA 422   2003-11-27   
336-477 5 Mocksville NC CHRLNCCAYBX  8645 SUNCOM DBA T-MOBILE USA 422   2023-03-17   
336-477 6 Mocksville NC CHRLNCRL3MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 422   2020-03-20   
336-477 7 Mocksville NC CHRLNCCA95Z  508J CENTURYLINK COMMUNICATIONS, LLC 422   2013-11-08   
336-477 8 Mocksville NC CHRONC82DS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 422   2013-12-09   
336-477 9 Mocksville NC CHRONC82DS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 422   2018-12-28   
336-478 A Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424   2025-02-12   
336-478 0 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-478 1 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-478 2 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-478 3 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-478 4 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-478 5 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2006-08-20   
336-478 6 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-478 7 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2010-11-07   
336-478 8 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-478 9 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-479 A Lexington NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-479 0 Lexington NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-479 1 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2010-02-08   
336-479 2 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2007-06-22   
336-479 3 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2010-01-09   
336-479 4 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2010-02-08   
336-479 5 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2010-02-08   
336-479 6 Lexington NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-479 7 Lexington NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-479 8 Lexington NC LXTNNCXACM1  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2008-02-23   
336-479 9 Lexington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-05-20   
336-480 A Winston-Salem NC GNBONCPHVMD  7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      
336-480 0 Winston-Salem NC GNBONCPHVMD  7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      
336-480 1 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-03-14   
336-480 2 Winston-Salem NC GNBONCPHVMD  7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      
336-480 3 Winston-Salem NC GNBONCPHVMD  7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      
336-480 4 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-04-09   
336-480 5 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-05-14   
336-480 6 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-06-17   
336-480 7 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-06-17   
336-480 8 Winston-Salem NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-07-14   
336-480 9 Winston-Salem NC GNBONCPHVMD  7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      
336-481 A Thomasville NC THVLNCXA47F  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424      
336-481 0 Thomasville NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2011-09-02   
336-481 1 Thomasville NC THVLNCXA47F  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424   2010-08-16   
336-481 2 Thomasville NC THVLNCXA47F  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424   2010-08-16   
336-481 3 Thomasville NC THVLNCXA47F  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424   2010-08-16   
336-481 4 Thomasville NC THVLNCXA47F  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424   2010-08-16   
336-481 5 Thomasville NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424   2011-12-19   
336-481 6 Thomasville NC GNBONCEU31Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2013-01-16   
336-481 7 Thomasville NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2014-10-23   
336-481 8 Thomasville NC THVLNCXA47F  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424   2010-08-16   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 >>

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.