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Columbia, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
803-834 A CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-834 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2008-05-14   
803-834 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2007-09-03   
803-834 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2007-09-03   
803-834 3   793K TWC IP ENABLED SERVICES, LLC 434   2007-10-23   
803-834 4   793K TWC IP ENABLED SERVICES, LLC 434   2007-10-23   
803-834 5   793K TWC IP ENABLED SERVICES, LLC 434   2007-11-06   
803-834 6   793K TWC IP ENABLED SERVICES, LLC 434   2007-11-06   
803-834 7   793K TWC IP ENABLED SERVICES, LLC 434   2007-11-06   
803-834 8   548E ONVOY, LLC - SC 434   2025-02-02   
803-834 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2007-07-13   
803-846 A CLMASCSN13Z  5562 METROPCS, INC. 434      
803-846 0   5562 METROPCS, INC. 434   2019-01-19   
803-846 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2019-01-09   
803-846 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2019-01-09   
803-846 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2019-01-09   
803-846 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2019-01-09   
803-846 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2019-01-09   
803-846 6   5562 METROPCS, INC. 434   2019-12-21   
803-846 7   5562 METROPCS, INC. 434   2020-01-30   
803-846 8   5562 METROPCS, INC. 434   2020-02-28   
803-846 9   5562 METROPCS, INC. 434   2018-09-02   
803-849 A CLMASCTLXYX  073H TELNYX LLC 434      
803-849 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-08   
803-849 1   073H TELNYX LLC 434   2017-02-03   
803-849 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-20   
803-849 3   5562 METROPCS, INC. 434   2017-03-16   
803-849 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-03-27   
803-849 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-03-27   
803-849 6   793K TWC IP ENABLED SERVICES, LLC 434   2018-07-31   
803-849 7   793K TWC IP ENABLED SERVICES, LLC 434   2018-07-31   
803-849 8   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2017-03-16   
803-849 9   5562 METROPCS, INC. 434   2017-03-25   
803-851 A CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-851 0   793K TWC IP ENABLED SERVICES, LLC 434   2015-03-15   
803-851 1   793K TWC IP ENABLED SERVICES, LLC 434   2015-01-24   
803-851 2   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434   2005-11-18   
803-851 3   793K TWC IP ENABLED SERVICES, LLC 434   2015-01-24   
803-851 4   793K TWC IP ENABLED SERVICES, LLC 434   2015-01-24   
803-851 5   516C AT&T CORP. 434   2014-04-11   
803-851 6   516C AT&T CORP. 434   2014-09-02   
803-851 7   793K TWC IP ENABLED SERVICES, LLC 434   2015-03-15   
803-851 8   548E ONVOY, LLC - SC 434   2014-08-25   
803-851 9   548E ONVOY, LLC - SC 434   2014-08-25   
803-861 A CLMASCSN01Z  551G NUSO, LLC 434      
803-861 0   551G NUSO, LLC 434   2018-12-02   
803-861 1   551G NUSO, LLC 434   2018-09-04   
803-861 2   551G NUSO, LLC 434   2018-12-02   
803-861 3   551G NUSO, LLC 434   2018-12-02   
803-861 4   551G NUSO, LLC 434   2018-12-02   
803-861 5   551G NUSO, LLC 434   2018-12-02   
803-861 6   551G NUSO, LLC 434   2018-12-02   
803-861 7   551G NUSO, LLC 434   2018-12-02   
803-861 8   551G NUSO, LLC 434   2018-12-02   
803-861 9   551G NUSO, LLC 434   2018-12-02   
803-862 A   793K TWC IP ENABLED SERVICES, LLC 434   2025-03-11   
803-862 0   793K TWC IP ENABLED SERVICES, LLC 434   2016-09-29   
803-862 1   793K TWC IP ENABLED SERVICES, LLC 434   2016-09-29   
803-862 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-10-03   
803-862 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-10-03   
803-862 4   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2016-09-30   
803-862 5   516C AT&T CORP. 434   2016-10-09   
803-862 6   5562 METROPCS, INC. 434   2016-09-30   
803-862 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-11-17   
803-862 8   5562 METROPCS, INC. 434   2016-10-05   
803-862 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-11-17   
803-863 A CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-863 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 6   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 9   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-865 A CLMASCCH78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-870 A CLMASCCH78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-870 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-02   
803-870 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-02   
803-870 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-02   
803-870 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-02   
803-870 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-02   
803-870 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-02   
803-870 6   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-02   
803-870 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-02   
803-870 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-02   
803-870 9   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-02   
803-873 A CLMASCLNX3X  8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 434      
803-873 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2004-01-13   
803-873 1   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2004-01-13   
803-873 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-03-10   
803-873 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-03-10   
803-873 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-03-10   
803-873 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-03-10   
803-873 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-03-10   
803-873 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-03-10   
803-873 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-03-10   
803-873 9   8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 434   2003-10-15   

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

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