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Columbia, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
803-799 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-800 A CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-800 0   8645 SUNCOM DBA T-MOBILE USA 434   2007-07-05   
803-800 1   8645 SUNCOM DBA T-MOBILE USA 434   2007-07-05   
803-800 2   8645 SUNCOM DBA T-MOBILE USA 434   2007-07-05   
803-800 3   8645 SUNCOM DBA T-MOBILE USA 434   2007-07-05   
803-800 4   8645 SUNCOM DBA T-MOBILE USA 434   2007-07-05   
803-800 5   8645 SUNCOM DBA T-MOBILE USA 434   2007-07-05   
803-800 6   8645 SUNCOM DBA T-MOBILE USA 434   2007-03-31   
803-800 7   8645 SUNCOM DBA T-MOBILE USA 434   2007-03-31   
803-800 8   8645 SUNCOM DBA T-MOBILE USA 434   2007-03-31   
803-800 9   8645 SUNCOM DBA T-MOBILE USA 434   2007-03-31   
803-803 A CLMASCSN25Z  624H ONVOY SPECTRUM, LLC 434      
803-803 0   624H ONVOY SPECTRUM, LLC 434   2023-07-24   
803-803 1   624H ONVOY SPECTRUM, LLC 434   2023-07-24   
803-803 2   624H ONVOY SPECTRUM, LLC 434   2023-07-24   
803-803 3   624H ONVOY SPECTRUM, LLC 434   2023-07-24   
803-803 4   624H ONVOY SPECTRUM, LLC 434   2023-07-24   
803-803 5   624H ONVOY SPECTRUM, LLC 434   2023-07-24   
803-803 6   624H ONVOY SPECTRUM, LLC 434   2023-07-24   
803-803 7   624H ONVOY SPECTRUM, LLC 434   2023-07-24   
803-803 8   624H ONVOY SPECTRUM, LLC 434   2023-07-24   
803-803 9   624H ONVOY SPECTRUM, LLC 434   2023-07-24   
803-806 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-806 0   145J TERRA NOVA TELECOM INC. 434   2021-09-25   
803-806 1   1784 SOUTH CAROLINA NET, INC. - SC 434   2015-05-02   
803-806 2   5562 METROPCS, INC. 434   2015-05-18   
803-806 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-806 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-806 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-806 6   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-806 7   098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 434   2020-04-30   
803-806 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-806 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2019-07-11   
803-807 A CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2025-02-18   
803-807 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2006-07-06   
803-807 1   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2006-07-06   
803-807 2   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2007-11-02   
803-807 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2006-07-06   
803-807 4   829J PAETEC ITEL, LLC 434   2006-04-02   
803-807 5   829J PAETEC ITEL, LLC 434   2006-04-02   
803-807 6   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2006-08-03   
803-807 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2006-08-03   
803-807 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2006-08-03   
803-807 9   793K TWC IP ENABLED SERVICES, LLC 434   2010-08-02   
803-814 A CHESSCXADS3  863A FAIRFIELD COMMUNICATIONS, INC. - SC 434      
803-814 0   793K TWC IP ENABLED SERVICES, LLC 434   2014-11-17   
803-814 1   793K TWC IP ENABLED SERVICES, LLC 434   2014-11-17   
803-814 2   793K TWC IP ENABLED SERVICES, LLC 434   2015-04-20   
803-814 3   077F BANDWIDTH.COM CLEC, LLC - SC 434   2013-03-07   
803-814 4   077F BANDWIDTH.COM CLEC, LLC - SC 434   2013-03-07   
803-814 5   077F BANDWIDTH.COM CLEC, LLC - SC 434   2013-03-07   
803-814 6   077F BANDWIDTH.COM CLEC, LLC - SC 434   2013-03-07   
803-814 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2013-02-25   
803-814 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2013-02-25   
803-814 9   863A FAIRFIELD COMMUNICATIONS, INC. - SC 434   2012-08-13   
803-822 A WCLMSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-822 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-822 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-822 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-822 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-822 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-822 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-822 6   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-822 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-822 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-822 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-06-15   
803-828 A CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-01-31   
803-828 0   548E ONVOY, LLC - SC 434   2015-07-06   
803-828 1   548E ONVOY, LLC - SC 434   2015-07-06   
803-828 2   548E ONVOY, LLC - SC 434   2015-07-06   
803-828 3   793K TWC IP ENABLED SERVICES, LLC 434   2015-08-03   
803-828 4   516C AT&T CORP. 434   2015-07-20   
803-828 5   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2015-07-07   
803-828 6   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2015-07-07   
803-828 7   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2015-07-07   
803-828 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-06-06   
803-828 9   793K TWC IP ENABLED SERVICES, LLC 434   2015-08-03   
803-830 A CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-01-31   
803-830 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-04-02   
803-830 1   939H COMMIO, LLC 434   2022-11-26   
803-830 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-04-02   
803-830 3   548E ONVOY, LLC - SC 434   2019-10-27   
803-830 4   548E ONVOY, LLC - SC 434   2019-10-27   
803-830 5   548E ONVOY, LLC - SC 434   2019-10-27   
803-830 6   548E ONVOY, LLC - SC 434   2019-10-27   
803-830 7   548E ONVOY, LLC - SC 434   2019-10-27   
803-830 8   548E ONVOY, LLC - SC 434   2019-10-27   
803-830 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-04-02   
803-832 A CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-832 0   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2006-08-18   
803-832 1   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2015-05-25   
803-832 2   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2006-08-18   
803-832 3   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2015-05-25   
803-832 4   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2006-08-18   
803-832 5   1784 SOUTH CAROLINA NET, INC. - SC 434   2015-05-25   
803-832 6   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2015-05-25   
803-832 7   829J PAETEC ITEL, LLC 434   2010-04-08   
803-832 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-832 9   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   

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

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