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Greensboro, NC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
336-868 1   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2004-12-09   
336-868 2   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2004-12-09   
336-868 3   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2004-12-09   
336-868 4   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2004-12-09   
336-868 5   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2004-12-09   
336-868 6   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2004-12-09   
336-868 7   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2004-12-09   
336-868 8   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2004-12-09   
336-868 9   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2004-12-09   
336-890 A GNBONCEU53Z  508J CENTURYLINK COMMUNICATIONS, LLC 424      
336-890 0   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2020-08-17   
336-890 1   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2018-06-17   
336-890 2   508J CENTURYLINK COMMUNICATIONS, LLC 424   2018-02-03   
336-890 3   508J CENTURYLINK COMMUNICATIONS, LLC 424   2018-02-03   
336-890 4   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2018-06-07   
336-890 5   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2018-06-07   
336-890 6   998E BANDWIDTH.COM CLEC, LLC - NC 424   2017-08-12   
336-890 7   624H ONVOY SPECTRUM, LLC 424   2021-11-16   
336-890 8   998E BANDWIDTH.COM CLEC, LLC - NC 424   2017-08-12   
336-890 9   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2020-08-17   
336-894 A KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-894 0   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2016-12-24   
336-894 1   793K TWC IP ENABLED SERVICES, LLC 424   2017-09-07   
336-894 2   793K TWC IP ENABLED SERVICES, LLC 424   2017-09-07   
336-894 3   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2018-04-07   
336-894 4   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2018-05-07   
336-894 5   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2020-11-08   
336-894 6   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2018-06-11   
336-894 7   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2018-07-11   
336-894 8   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2018-08-27   
336-894 9   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2018-07-19   
336-895 A GNBONCEUDS4  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424      
336-895 0   638E ONVOY, LLC - NC 424   2015-02-23   
336-895 1   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2013-09-29   
336-895 2   8645 SUNCOM DBA T-MOBILE USA 424   2012-09-17   
336-895 3   8645 SUNCOM DBA T-MOBILE USA 424   2012-09-17   
336-895 4   793K TWC IP ENABLED SERVICES, LLC 424   2015-09-28   
336-895 5   8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2012-09-02   
336-895 6   8645 SUNCOM DBA T-MOBILE USA 424   2012-09-17   
336-895 7   8645 SUNCOM DBA T-MOBILE USA 424   2012-09-17   
336-895 8   8645 SUNCOM DBA T-MOBILE USA 424   2012-09-17   
336-895 9   8645 SUNCOM DBA T-MOBILE USA 424   2012-09-17   
336-897 A GNBONCEU59Z  516C AT&T CORP. 424      
336-897 0   793K TWC IP ENABLED SERVICES, LLC 424   2015-04-20   
336-897 1   793K TWC IP ENABLED SERVICES, LLC 424   2015-04-20   
336-897 2   793K TWC IP ENABLED SERVICES, LLC 424   2015-04-20   
336-897 3   793K TWC IP ENABLED SERVICES, LLC 424   2015-04-20   
336-897 4   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2015-09-11   
336-897 5   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2015-11-05   
336-897 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2015-08-26   
336-897 7   516C AT&T CORP. 424   2015-02-15   
336-897 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2015-08-26   
336-897 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2015-08-26   
336-898 A GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-898 0   8645 SUNCOM DBA T-MOBILE USA 424   2011-07-17   
336-898 1   8645 SUNCOM DBA T-MOBILE USA 424   2011-07-17   
336-898 2   8645 SUNCOM DBA T-MOBILE USA 424   2011-07-17   
336-898 3   8645 SUNCOM DBA T-MOBILE USA 424   2011-07-17   
336-898 4   8645 SUNCOM DBA T-MOBILE USA 424   2011-07-17   
336-898 5   8645 SUNCOM DBA T-MOBILE USA 424   2011-07-17   
336-898 6   8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2012-01-19   
336-898 7   8645 SUNCOM DBA T-MOBILE USA 424   2012-03-11   
336-898 8   8645 SUNCOM DBA T-MOBILE USA 424   2012-03-11   
336-898 9   8645 SUNCOM DBA T-MOBILE USA 424   2011-06-12   
336-900 A GNBONCEU24Z  638E ONVOY, LLC - NC 424      
336-900 0   638E ONVOY, LLC - NC 424   2015-05-14   
336-900 1   638E ONVOY, LLC - NC 424   2015-05-14   
336-900 2   638E ONVOY, LLC - NC 424   2015-05-14   
336-900 3   638E ONVOY, LLC - NC 424   2015-07-30   
336-900 4   638E ONVOY, LLC - NC 424   2015-07-30   
336-900 5   638E ONVOY, LLC - NC 424   2015-07-30   
336-900 6   638E ONVOY, LLC - NC 424   2015-07-30   
336-900 7   638E ONVOY, LLC - NC 424   2015-07-30   
336-900 8   638E ONVOY, LLC - NC 424   2015-07-30   
336-900 9   638E ONVOY, LLC - NC 424   2015-07-30   
336-907 A KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-907 0   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-907 1   8645 SUNCOM DBA T-MOBILE USA 424   2012-03-28   
336-907 2   998E BANDWIDTH.COM CLEC, LLC - NC 424   2015-03-21   
336-907 3   793K TWC IP ENABLED SERVICES, LLC 424   2015-01-09   
336-907 4   793K TWC IP ENABLED SERVICES, LLC 424   2014-12-15   
336-907 5   8645 SUNCOM DBA T-MOBILE USA 424   2011-02-06   
336-907 6   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-907 7   793K TWC IP ENABLED SERVICES, LLC 424   2012-07-06   
336-907 8   793K TWC IP ENABLED SERVICES, LLC 424   2012-07-06   
336-907 9   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2015-12-13   
336-908 A KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-912 A GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-912 0   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2011-11-09   
336-912 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2011-11-09   
336-912 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2011-11-09   
336-912 3   8645 SUNCOM DBA T-MOBILE USA 424   2012-04-17   
336-912 4   8645 SUNCOM DBA T-MOBILE USA 424   2012-06-10   
336-912 5   8645 SUNCOM DBA T-MOBILE USA 424   2012-06-10   
336-912 6   8645 SUNCOM DBA T-MOBILE USA 424   2011-08-21   
336-912 7   8645 SUNCOM DBA T-MOBILE USA 424   2011-08-21   
336-912 8   8645 SUNCOM DBA T-MOBILE USA 424   2012-06-10   
336-912 9   8645 SUNCOM DBA T-MOBILE USA 424   2011-08-21   
336-913 A GNBONCEU51Z  6630 USA MOBILITY WIRELESS, INC. 424      
336-931 A GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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