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Columbia, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
803-363 7   8645 SUNCOM DBA T-MOBILE USA 434   2010-08-29   
803-363 8   8645 SUNCOM DBA T-MOBILE USA 434   2010-08-29   
803-363 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-06-24   
803-365 A CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2025-02-18   
803-365 0   829J PAETEC ITEL, LLC 434      
803-365 1   829J PAETEC ITEL, LLC 434      
803-365 2   829J PAETEC ITEL, LLC 434      
803-365 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-04-02   
803-365 4   829J PAETEC ITEL, LLC 434      
803-365 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-04-02   
803-365 6   829J PAETEC ITEL, LLC 434      
803-365 7   829J PAETEC ITEL, LLC 434      
803-365 8   829J PAETEC ITEL, LLC 434      
803-365 9   829J PAETEC ITEL, LLC 434      
803-369 A CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-369 0   8645 SUNCOM DBA T-MOBILE USA 434   2011-05-02   
803-369 1   8645 SUNCOM DBA T-MOBILE USA 434   2011-05-02   
803-369 2   8645 SUNCOM DBA T-MOBILE USA 434   2011-05-02   
803-369 3   077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-06-18   
803-369 4   8645 SUNCOM DBA T-MOBILE USA 434   2011-05-16   
803-369 5   5562 METROPCS, INC. 434   2011-05-16   
803-369 6   077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-10-24   
803-369 7   077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-06-18   
803-369 8   077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-06-18   
803-369 9   8645 SUNCOM DBA T-MOBILE USA 434   2011-05-16   
803-376 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 3   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2017-11-03   
803-376 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 6   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 7   5562 METROPCS, INC. 434   2017-08-17   
803-376 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 9   098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 434   2022-04-09   
803-381 A CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-381 0   077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-04-02   
803-381 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-10-02   
803-381 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-10-02   
803-381 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-10-02   
803-381 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-10-02   
803-381 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-10-02   
803-381 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-10-02   
803-381 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-10-02   
803-381 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-10-02   
803-381 9   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2011-06-06   
803-382 A CLMASCCH78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-386 A CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-386 0   077F BANDWIDTH.COM CLEC, LLC - SC 434   2008-07-19   
803-386 1   077F BANDWIDTH.COM CLEC, LLC - SC 434   2008-11-30   
803-386 2   548E ONVOY, LLC - SC 434   2009-10-08   
803-386 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-01-18   
803-386 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2009-01-19   
803-386 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2009-01-19   
803-386 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-01-18   
803-386 7   077F BANDWIDTH.COM CLEC, LLC - SC 434   2008-11-30   
803-386 8   077F BANDWIDTH.COM CLEC, LLC - SC 434   2008-11-30   
803-386 9   077F BANDWIDTH.COM CLEC, LLC - SC 434   2008-11-30   
803-391 A CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-391 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2009-03-09   
803-391 1   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2009-03-09   
803-391 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2009-03-09   
803-391 3   829J PAETEC ITEL, LLC 434   2009-03-12   
803-391 4   829J PAETEC ITEL, LLC 434   2009-03-12   
803-391 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2009-06-29   
803-391 6   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2009-06-29   
803-391 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-01-18   
803-391 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-01-18   
803-391 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2009-01-22   
803-394 A CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-394 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2007-11-10   
803-394 1   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2007-11-10   
803-394 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2009-06-29   
803-394 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2008-01-21   
803-394 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2008-09-08   
803-394 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2007-12-20   
803-394 6   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2007-12-20   
803-394 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2007-12-08   
803-394 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2007-12-08   
803-394 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2007-05-24   
803-397 A CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-400 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-400 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-400 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-400 2   516C AT&T CORP. 434   2016-07-12   
803-400 3   548E ONVOY, LLC - SC 434   2009-01-21   
803-400 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-400 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-400 6   077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-10-24   
803-400 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-400 8   077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-10-24   
803-400 9   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 2   624H ONVOY SPECTRUM, LLC 434   2022-06-18   
803-401 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 5   516C AT&T CORP. 434   2011-08-15   

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

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