Local Calling Guide

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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
336-642 0 Rural Hall NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2013-05-21   
336-642 1 Rural Hall NC RRHLNCXARP0  0476 WINDSTREAM NORTH CAROLINA, INC. 424   2011-11-04   
336-642 2 Rural Hall NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2021-03-28   
336-642 3 Rural Hall NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2020-11-07   
336-642 4 Rural Hall NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2007-01-10   
336-642 5 Rural Hall NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2021-03-28   
336-642 6 Rural Hall NC GNBONCEU31Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2019-09-13   
336-642 7 Rural Hall NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2015-06-11   
336-642 8 Rural Hall NC GNBONCEU64Z  769H RIVERSTREET COMMUNICATIONS OF NO CAROLINA - NC 424   2018-05-31   
336-642 9 Rural Hall NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2019-12-09   
336-643 A Summerfield NC SRFDNCCE643  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-644 A Summerfield NC SRFDNCCE643  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-644 0 Summerfield NC SRFDNCCE643  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-644 1 Summerfield NC SRFDNCCE643  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-644 2 Summerfield NC SRFDNCCE643  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-644 3 Summerfield NC   638E ONVOY, LLC - NC 424   2008-06-05   
336-644 4 Summerfield NC   145J TERRA NOVA TELECOM INC. 424   2025-02-13   
336-644 5 Summerfield NC   638E ONVOY, LLC - NC 424   2025-10-26   
336-644 6 Summerfield NC SRFDNCCE643  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-644 7 Summerfield NC SRFDNCCE643  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-644 8 Summerfield NC SRFDNCCE643  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-644 9 Summerfield NC SRFDNCCE643  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-645 A Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424      
336-645 0 Greensboro NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2012-11-26   
336-645 1 Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2012-10-11   
336-645 2 Greensboro NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2012-11-26   
336-645 3 Greensboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2012-11-15   
336-645 4 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2012-11-02   
336-645 5 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2013-07-19   
336-645 6 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2013-07-19   
336-645 7 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2013-07-19   
336-645 8 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   
336-645 9 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   
336-646 A Greensboro NC GNBONCEU72Z  511C SOUTH CAROLINA NET, INC. - NC 424      
336-646 0 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-07-01   
336-646 1 Greensboro NC GNBONCEU72Z  511C SOUTH CAROLINA NET, INC. - NC 424   2017-07-07   
336-646 2 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-12-01   
336-646 3 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-12-01   
336-646 4 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-12-27   
336-646 5 Greensboro NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2018-10-29   
336-646 6 Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2018-01-15   
336-646 7 Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2018-01-15   
336-646 8 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-09-15   
336-646 9 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2020-08-17   
336-647 A Roxboro NC GNBONCEUY2X  792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
336-647 0 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2019-04-06   
336-647 1 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2019-04-06   
336-647 2 Roxboro NC GNBPNCEM8MD  516J TON80 COMMUNICATIONS, LLC 424   2021-06-06   
336-647 3 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2022-09-30   
336-647 4 Roxboro NC GNBONCEUY2X  792K CHARTER IP ENABLED SERVICES, LLC 424   2018-02-03   

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

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