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Columbia, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
803-705 4   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434   2005-02-11   
803-705 5   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434   2005-04-11   
803-705 6   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434   2006-01-21   
803-705 7   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434   2006-01-21   
803-705 8   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434   2006-01-21   
803-705 9   5562 METROPCS, INC. 434   2005-09-16   
803-708 A   793K TWC IP ENABLED SERVICES, LLC 434   2025-03-11   
803-708 0   793K TWC IP ENABLED SERVICES, LLC 434   2007-01-17   
803-708 1   793K TWC IP ENABLED SERVICES, LLC 434   2007-01-17   
803-708 2   793K TWC IP ENABLED SERVICES, LLC 434   2007-01-17   
803-708 3   793K TWC IP ENABLED SERVICES, LLC 434   2007-01-31   
803-708 4   793K TWC IP ENABLED SERVICES, LLC 434   2007-01-31   
803-708 5   793K TWC IP ENABLED SERVICES, LLC 434   2007-02-14   
803-708 6   793K TWC IP ENABLED SERVICES, LLC 434   2007-02-14   
803-708 7   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2007-09-27   
803-708 8   793K TWC IP ENABLED SERVICES, LLC 434   2007-10-23   
803-708 9   793K TWC IP ENABLED SERVICES, LLC 434   2010-05-19   
803-714 A CLMASCAR75E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-714 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-714 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-714 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-714 3   077F BANDWIDTH.COM CLEC, LLC - SC 434   2012-08-12   
803-714 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-714 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-714 6   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-714 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-714 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-714 9   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-719 A CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2025-02-18   
803-719 0   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2005-06-09   
803-719 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2005-06-09   
803-719 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2005-06-09   
803-719 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2005-06-09   
803-719 4   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2006-07-12   
803-719 5   829J PAETEC ITEL, LLC 434   2004-09-02   
803-719 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2005-06-09   
803-719 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2005-06-09   
803-719 8   829J PAETEC ITEL, LLC 434   2006-05-13   
803-719 9   1784 SOUTH CAROLINA NET, INC. - SC 434   2015-05-25   
803-722 A CLMASCRJDS2  1784 SOUTH CAROLINA NET, INC. - SC 434      
803-722 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-02-08   
803-722 1   1784 SOUTH CAROLINA NET, INC. - SC 434   2017-01-30   
803-722 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-02-08   
803-722 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-02-08   
803-722 4   793K TWC IP ENABLED SERVICES, LLC 434   2017-10-15   
803-722 5   1784 SOUTH CAROLINA NET, INC. - SC 434   2017-01-30   
803-722 6   793K TWC IP ENABLED SERVICES, LLC 434   2017-10-15   
803-722 7   793K TWC IP ENABLED SERVICES, LLC 434   2017-10-15   
803-722 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-08   
803-722 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-08   
803-724 A CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2025-02-18   
803-724 0   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2012-11-08   
803-724 1   829J PAETEC ITEL, LLC 434   2010-08-08   
803-724 2   516C AT&T CORP. 434   2012-09-13   
803-724 3   829J PAETEC ITEL, LLC 434   2012-06-15   
803-724 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2012-11-08   
803-724 5   1784 SOUTH CAROLINA NET, INC. - SC 434   2012-06-01   
803-724 6   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2011-04-01   
803-724 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2012-11-08   
803-724 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2012-11-08   
803-724 9   8645 SUNCOM DBA T-MOBILE USA 434   2012-11-27   
803-726 A CLMASCRJDS2  1784 SOUTH CAROLINA NET, INC. - SC 434      
803-726 0   1784 SOUTH CAROLINA NET, INC. - SC 434      
803-726 1   829J PAETEC ITEL, LLC 434   2006-10-08   
803-726 2   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434   2005-10-14   
803-726 3   1784 SOUTH CAROLINA NET, INC. - SC 434   2014-06-29   
803-726 4   1784 SOUTH CAROLINA NET, INC. - SC 434      
803-726 5   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2015-05-02   
803-726 6   1784 SOUTH CAROLINA NET, INC. - SC 434   2014-06-29   
803-726 7   1784 SOUTH CAROLINA NET, INC. - SC 434      
803-726 8   1784 SOUTH CAROLINA NET, INC. - SC 434      
803-726 9   1784 SOUTH CAROLINA NET, INC. - SC 434      
803-727 A CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2025-02-18   
803-727 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2004-05-16   
803-727 1   829J PAETEC ITEL, LLC 434   2003-05-16   
803-727 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2004-03-25   
803-727 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2004-03-25   
803-727 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2004-03-25   
803-727 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2004-03-25   
803-727 6   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2004-04-03   
803-727 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2005-03-14   
803-727 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2004-07-17   
803-727 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2004-06-07   
803-728 A CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-728 0   793K TWC IP ENABLED SERVICES, LLC 434   2011-04-15   
803-728 1   077F BANDWIDTH.COM CLEC, LLC - SC 434   2011-06-09   
803-728 2   077F BANDWIDTH.COM CLEC, LLC - SC 434   2011-06-09   
803-728 3   077F BANDWIDTH.COM CLEC, LLC - SC 434   2011-06-09   
803-728 4   077F BANDWIDTH.COM CLEC, LLC - SC 434   2011-06-09   
803-728 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-728 6   077F BANDWIDTH.COM CLEC, LLC - SC 434   2011-06-09   
803-728 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-728 8   829J PAETEC ITEL, LLC 434   2006-10-12   
803-728 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2012-11-08   
803-730 A CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-731 A CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-732 A CLMASCDF78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-733 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-734 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-735 A CLMASCAR75E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      

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

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