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
336-770 5 Winston-Salem NC GNBONCEU21Z  360E YMAX COMMUNICATIONS CORP. - NC 424   2010-05-03   
336-770 6 Winston-Salem NC GNBONCEU21Z  360E YMAX COMMUNICATIONS CORP. - NC 424   2009-07-24   
336-770 7 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-770 8 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2018-09-21   
336-770 9 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2018-09-21   
336-771 A Winston-Salem NC WNSLNCLE78F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-772 A Greensboro NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-772 0 Greensboro NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-08-25   
336-772 1 Greensboro NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-08-25   
336-772 2 Greensboro NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-01-17   
336-772 3 Greensboro NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-01-17   
336-772 4 Greensboro NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-01-17   
336-772 5 Greensboro NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-01-17   
336-772 6 Greensboro NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-01-17   
336-772 7 Greensboro NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-01-17   
336-772 8 Greensboro NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-01-17   
336-772 9 Greensboro NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-01-17   
336-773 A Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-773 0 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-773 1 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-773 2 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-773 3 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-773 4 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-773 5 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-773 6 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-773 7 Winston-Salem NC WNSLNCFI74H  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-773 8 Winston-Salem NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424   2018-10-30   
336-773 9 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2007-09-11   
336-774 A Winston-Salem NC WNSLNCVI76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-775 A Winston-Salem NC WNSLNCARRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-775 0 Winston-Salem NC WNSLNCARRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-775 1 Winston-Salem NC WNSLNCARRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-775 2 Winston-Salem NC WNSLNCARRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-775 3 Winston-Salem NC GNBONCPHVMD  7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424   2003-12-30   
336-775 4 Winston-Salem NC WNSLNCARRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-775 5 Winston-Salem NC   145J TERRA NOVA TELECOM INC. 424   2021-09-23   
336-775 6 Winston-Salem NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-01-13   
336-775 7 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-09-25   
336-775 8 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-09-25   
336-775 9 Winston-Salem NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2021-10-23   
336-776 A Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-776 0 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2007-11-09   
336-776 1 Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-776 2 Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-776 3 Winston-Salem NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2007-01-05   
336-776 4 Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-776 5 Winston-Salem NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2007-01-05   
336-776 6 Winston-Salem NC WNSLNCGL76F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-776 7 Winston-Salem NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-01-13   
336-776 8 Winston-Salem NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-01-13   

<< 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: VoIP Much Phone Company

Like this site? We accept donations via PayPal.