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Greensboro, NC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
336-404 7   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-04-06   
336-404 8   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-04-06   
336-404 9   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-04-06   
336-405 A GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-405 0   8645 SUNCOM DBA T-MOBILE USA 424   2012-03-11   
336-405 1   8645 SUNCOM DBA T-MOBILE USA 424   2012-03-11   
336-405 2   8645 SUNCOM DBA T-MOBILE USA 424   2011-08-18   
336-405 3   8645 SUNCOM DBA T-MOBILE USA 424   2011-08-18   
336-405 4   8645 SUNCOM DBA T-MOBILE USA 424   2012-05-02   
336-405 5   8645 SUNCOM DBA T-MOBILE USA 424   2012-05-02   
336-405 6   8645 SUNCOM DBA T-MOBILE USA 424   2012-05-02   
336-405 7   8645 SUNCOM DBA T-MOBILE USA 424   2012-05-02   
336-405 8   998E BANDWIDTH.COM CLEC, LLC - NC 424   2012-05-02   
336-405 9   8645 SUNCOM DBA T-MOBILE USA 424   2011-08-18   
336-412 A GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-412 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-412 1   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2016-02-06   
336-412 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-412 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-412 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-412 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-412 6   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-412 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-412 8   5562 METROPCS, INC. 424   2020-02-25   
336-412 9   5562 METROPCS, INC. 424   2020-03-06   
336-419 A GNBONCEUY4X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 424   2025-01-07   
336-419 0   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2009-10-03   
336-419 1   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2009-10-03   
336-419 2   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2009-10-03   
336-419 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 424   2009-10-03   
336-419 4   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2009-10-03   
336-419 5   8645 SUNCOM DBA T-MOBILE USA 424   2010-07-16   
336-419 6   8645 SUNCOM DBA T-MOBILE USA 424   2010-07-16   
336-419 7   8645 SUNCOM DBA T-MOBILE USA 424   2010-07-16   
336-419 8   8645 SUNCOM DBA T-MOBILE USA 424   2010-07-16   
336-419 9   8645 SUNCOM DBA T-MOBILE USA 424   2010-07-16   
336-420 A KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-424 A GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-430 A KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-430 0   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-430 1   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-430 2   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-430 3   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-430 4   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-430 5   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-430 6   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-430 7   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-430 8   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-02-06   
336-430 9   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-433 A GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-433 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-433 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-433 2   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2018-10-29   
336-433 3   5562 METROPCS, INC. 424   2021-04-23   
336-433 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-433 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-433 6   624H ONVOY SPECTRUM, LLC 424   2021-11-16   
336-433 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-433 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-433 9   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-450 A GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424      
336-450 0   4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 1   4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 2   4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 3   4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 4   4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 5   4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 6   8645 SUNCOM DBA T-MOBILE USA 424   2010-08-08   
336-450 7   8645 SUNCOM DBA T-MOBILE USA 424   2010-08-08   
336-450 8   8645 SUNCOM DBA T-MOBILE USA 424   2010-08-08   
336-450 9   8645 SUNCOM DBA T-MOBILE USA 424   2010-11-07   
336-451 A GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-451 0   8645 SUNCOM DBA T-MOBILE USA 424      
336-451 1   8645 SUNCOM DBA T-MOBILE USA 424      
336-451 2   8645 SUNCOM DBA T-MOBILE USA 424   2011-02-23   
336-451 3   8645 SUNCOM DBA T-MOBILE USA 424   2011-02-23   
336-451 4   8645 SUNCOM DBA T-MOBILE USA 424      
336-451 5   8645 SUNCOM DBA T-MOBILE USA 424      
336-451 6   8645 SUNCOM DBA T-MOBILE USA 424      
336-451 7   8645 SUNCOM DBA T-MOBILE USA 424      
336-451 8   8645 SUNCOM DBA T-MOBILE USA 424   2011-02-23   
336-451 9   8645 SUNCOM DBA T-MOBILE USA 424      
336-455 A GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424      
336-455 0   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2008-06-09   
336-455 1   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-06-12   
336-455 2   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-08-27   
336-455 3   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-08-27   
336-455 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2008-03-22   
336-455 5   5562 METROPCS, INC. 424   2016-03-05   
336-455 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2008-03-22   
336-455 7   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2006-11-18   
336-455 8   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2006-11-18   
336-455 9   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2005-05-06   
336-456 A GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-457 A GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-458 A GNBPNCDNDS1  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424      
336-458 0   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424      
336-458 1   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424      
336-458 2   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424      
336-458 3   7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424      

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

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