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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-485 4 Summerfield NC   638E ONVOY, LLC - NC 424   2014-01-04   
336-485 5 Summerfield NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-06-07   
336-485 6 Summerfield NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-11-17   
336-485 7 Summerfield NC   7575 CENTURYLINK COMMUNICATIONS LLC 424   2014-02-28   
336-485 8 Summerfield NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-11-17   
336-485 9 Summerfield NC   7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      
336-486 A Winston-Salem NC WNSLNCLERMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-486 0 Winston-Salem NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-486 1 Winston-Salem NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-486 2 Winston-Salem NC   6664 SPRINT SPECTRUM L.P. 424   2010-07-14   
336-486 3 Winston-Salem NC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2009-08-04   
336-486 4 Winston-Salem NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-486 5 Winston-Salem NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-486 6 Winston-Salem NC   6664 SPRINT SPECTRUM L.P. 424   2011-09-12   
336-486 7 Winston-Salem NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-486 8 Winston-Salem NC   6664 SPRINT SPECTRUM L.P. 424   2010-04-20   
336-486 9 Winston-Salem NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-487 A Greensboro NC GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 0 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 1 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 2 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 3 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 4 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 5 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 6 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 7 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 8 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 9 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-488 A Brooks NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-488 0 Brooks NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-04-07   
336-488 1 Brooks NC   580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 424   2009-02-11   
336-488 3 Brooks NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-09-11   
336-488 4 Brooks NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-01-16   
336-488 5 Brooks NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-01-16   
336-488 6 Brooks NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-01-16   
336-488 7 Brooks NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-01-16   
336-488 8 Brooks NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2018-08-13   
336-489 A West Jefferson NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-07-03   
336-489 0 West Jefferson NC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-07-03   
336-489 1 West Jefferson NC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2017-11-25   
336-489 3 West Jefferson NC   7835 INTERMEDIA COMMUNICATIONS INC. - NC 424   2011-06-24   
336-489 4 West Jefferson NC   638E ONVOY, LLC - NC 424   2018-09-24   
336-489 6 West Jefferson NC   8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2017-05-05   
336-489 7 West Jefferson NC   7575 CENTURYLINK COMMUNICATIONS LLC 424   2014-02-28   
336-489 8 West Jefferson NC   638E ONVOY, LLC - NC 424   2019-03-22   
336-489 9 West Jefferson NC   638E ONVOY, LLC - NC 424   2019-03-22   
336-490 A Denton NC DNTNNCXAPS0  0476 WINDSTREAM NORTH CAROLINA, INC. 424   2011-11-03   
336-490 0 Denton NC   580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 424   2013-05-21   
336-490 3 Denton NC   0476 WINDSTREAM NORTH CAROLINA, INC. 424   2011-11-03   
336-490 4 Denton NC   638E ONVOY, LLC - NC 424   2019-06-25   

<< 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 >>

Last updated: Sat, 08 Jun 2019 01:52:21 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.