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Columbia, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
803-542 9 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-06-18   
803-543 A CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-543 0 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2008-05-05   
803-543 1 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2008-05-05   
803-543 2 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2008-05-05   
803-543 3 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2008-05-05   
803-543 4 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2008-05-05   
803-543 5 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2008-05-05   
803-543 6 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2008-02-09   
803-543 7 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2009-07-05   
803-543 8 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2007-09-08   
803-543 9 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2007-09-08   
803-544 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-545 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-546 A CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 0 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 1 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 2 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 3 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 4 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 5 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 6 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 7 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 8 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 9 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-550 A   793K TWC IP ENABLED SERVICES, LLC 434   2025-03-11   
803-550 0 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2011-11-10   
803-550 1 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2011-11-10   
803-550 2 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2011-11-10   
803-550 3 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2011-11-10   
803-550 4 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2011-11-10   
803-550 5 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2011-11-10   
803-550 6 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2011-11-10   
803-550 7 CLMASCSN13Z  5562 METROPCS, INC. 434   2011-11-10   
803-550 8 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2012-11-27   
803-550 9   793K TWC IP ENABLED SERVICES, LLC 434   2011-10-10   
803-551 A CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-553 A CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-556 A CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 0 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 1 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 2 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 3 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 4 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 5 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 6 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 7 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 8 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 9 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-561 A CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 0 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 1 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 2 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 3 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 4 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 5 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 6 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2020-07-31   
803-561 7 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 8 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 9 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-562 A CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2025-02-18   
803-562 0 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2009-05-15   
803-562 1 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2009-05-15   
803-562 2 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2009-05-15   
803-562 3 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2009-05-15   
803-562 4 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2009-05-15   
803-562 5 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2009-05-15   
803-562 6 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2009-05-15   
803-562 7 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2009-05-15   
803-562 8 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2009-05-15   
803-562 9 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2009-05-15   
803-563 A CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-563 0 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-03-04   
803-563 1 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-03-04   
803-563 2 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-04-15   
803-563 3 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-04-15   
803-563 4 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-04-15   
803-563 5   793K TWC IP ENABLED SERVICES, LLC 434   2012-04-08   
803-563 6 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2012-04-26   
803-563 7 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2012-04-26   
803-563 8 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2012-04-26   
803-563 9 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2009-12-28   
803-567 A CLMASCDF78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-567 0 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2014-09-01   
803-567 1 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2014-10-18   
803-567 2 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2014-10-18   
803-567 3 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2014-10-18   
803-567 4 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2014-02-20   
803-567 5 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2014-10-18   
803-567 6 CLMASCSNX1Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2013-01-16   
803-567 7 CLMASCDF78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2012-09-01   
803-567 8 CLMASCDF78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2012-09-01   
803-567 9 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2014-09-01   
803-569 A CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-569 0 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2010-08-23   
803-569 1 CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2010-06-12   
803-569 2 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2010-03-23   
803-569 3 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2010-03-23   
803-569 4 CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2010-03-23   
803-569 5 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2010-08-23   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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