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Greensboro, NC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
336-579 7   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2016-07-31   
336-579 8   793K TWC IP ENABLED SERVICES, LLC 424   2016-10-03   
336-579 9   793K TWC IP ENABLED SERVICES, LLC 424   2016-10-03   
336-580 A KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-587 A GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-587 0   5562 METROPCS, INC. 424   2007-04-10   
336-587 1   8645 SUNCOM DBA T-MOBILE USA 424      
336-587 2   8645 SUNCOM DBA T-MOBILE USA 424   2007-08-09   
336-587 3   8645 SUNCOM DBA T-MOBILE USA 424      
336-587 4   8645 SUNCOM DBA T-MOBILE USA 424      
336-587 5   8645 SUNCOM DBA T-MOBILE USA 424      
336-587 6   8645 SUNCOM DBA T-MOBILE USA 424      
336-587 7   8645 SUNCOM DBA T-MOBILE USA 424      
336-587 8   5562 METROPCS, INC. 424      
336-587 9   5562 METROPCS, INC. 424      
336-601 A KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-604 A GNBONCEU24Z  638E ONVOY, LLC - NC 424      
336-604 0   638E ONVOY, LLC - NC 424   2017-04-20   
336-604 1   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-07-22   
336-604 2   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2017-06-24   
336-604 3   5562 METROPCS, INC. 424   2017-12-27   
336-604 4   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-07-22   
336-604 5   998E BANDWIDTH.COM CLEC, LLC - NC 424   2018-06-09   
336-604 6   638E ONVOY, LLC - NC 424   2018-06-17   
336-604 7   508J CENTURYLINK COMMUNICATIONS, LLC 424   2017-06-24   
336-604 8   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2020-03-19   
336-604 9   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-06-03   
336-605 A GNBONCAP66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-605 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-605 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-605 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-605 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-605 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-605 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-605 6   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-605 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-605 8   5562 METROPCS, INC. 424   2016-03-05   
336-605 9   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-609 A GNBONCEU24Z  638E ONVOY, LLC - NC 424      
336-609 0   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2009-04-27   
336-609 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2009-04-27   
336-609 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2009-04-27   
336-609 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2009-04-27   
336-609 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2010-10-11   
336-609 5   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2011-10-13   
336-609 6   998E BANDWIDTH.COM CLEC, LLC - NC 424   2012-06-14   
336-609 7   638E ONVOY, LLC - NC 424   2007-09-14   
336-609 8   638E ONVOY, LLC - NC 424   2019-05-18   
336-609 9   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2021-04-22   
336-615 A GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-615 0   8645 SUNCOM DBA T-MOBILE USA 424   2011-01-07   
336-615 1   8645 SUNCOM DBA T-MOBILE USA 424   2013-07-12   
336-615 2   8645 SUNCOM DBA T-MOBILE USA 424   2011-01-07   
336-615 3   8645 SUNCOM DBA T-MOBILE USA 424   2011-01-07   
336-615 4   8645 SUNCOM DBA T-MOBILE USA 424   2011-01-07   
336-615 5   8645 SUNCOM DBA T-MOBILE USA 424   2011-02-06   
336-615 6   8645 SUNCOM DBA T-MOBILE USA 424   2011-02-06   
336-615 7   8645 SUNCOM DBA T-MOBILE USA 424   2011-02-06   
336-615 8   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2011-08-17   
336-615 9   8645 SUNCOM DBA T-MOBILE USA 424   2011-02-06   
336-617 A GNBPNCDNDS1  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424      
336-617 0   793K TWC IP ENABLED SERVICES, LLC 424   2009-03-16   
336-617 1   8645 SUNCOM DBA T-MOBILE USA 424   2012-06-10   
336-617 2   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2004-08-25   
336-617 3   793K TWC IP ENABLED SERVICES, LLC 424   2007-01-10   
336-617 4   793K TWC IP ENABLED SERVICES, LLC 424   2007-01-24   
336-617 5   793K TWC IP ENABLED SERVICES, LLC 424   2007-02-07   
336-617 6   793K TWC IP ENABLED SERVICES, LLC 424   2007-02-21   
336-617 7   793K TWC IP ENABLED SERVICES, LLC 424   2008-06-06   
336-617 8   793K TWC IP ENABLED SERVICES, LLC 424   2008-06-06   
336-617 9   998E BANDWIDTH.COM CLEC, LLC - NC 424   2010-11-08   
336-621 A GNBONCMC62F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-632 A GNBONCAS29F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-638 A GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424      
336-638 0   8645 SUNCOM DBA T-MOBILE USA 424   2010-10-18   
336-638 1   998E BANDWIDTH.COM CLEC, LLC - NC 424   2012-06-14   
336-638 2   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2005-06-20   
336-638 3   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2004-09-12   
336-638 4   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2004-12-18   
336-638 5   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2004-12-18   
336-638 6   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2005-08-17   
336-638 7   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2005-08-28   
336-638 8   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2005-07-06   
336-638 9   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2003-10-15   
336-641 A GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-645 A GNBONCEU24Z  638E ONVOY, LLC - NC 424      
336-645 0   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2012-11-26   
336-645 1   638E ONVOY, LLC - NC 424   2012-10-11   
336-645 2   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2012-11-26   
336-645 3   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2012-11-15   
336-645 4   8645 SUNCOM DBA T-MOBILE USA 424   2012-11-02   
336-645 5   998E BANDWIDTH.COM CLEC, LLC - NC 424   2013-07-19   
336-645 6   998E BANDWIDTH.COM CLEC, LLC - NC 424   2013-07-19   
336-645 7   998E BANDWIDTH.COM CLEC, LLC - NC 424   2013-07-19   
336-645 8   998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   
336-645 9   998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   
336-646 A GNBONCEU72Z  511C SOUTH CAROLINA NET, INC. - NC 424      
336-646 0   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-07-01   
336-646 1   511C SOUTH CAROLINA NET, INC. - NC 424   2017-07-07   
336-646 2   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-12-01   

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

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