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Columbia, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
803-319 A CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-331 A CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-333 A CLMASCAR75E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-343 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-343 0 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-343 1 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-343 2 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-343 3 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-343 4 CLMASCSN25Z  624H ONVOY SPECTRUM, LLC 434   2022-02-11   
803-343 5 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-343 6 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-343 7 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-343 8 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-343 9   548E ONVOY, LLC - SC 434   2009-10-08   
803-344 A CLMASCSN25E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-348 A CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-351 A CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-352 A CLMASCTLXSX  6630 USA MOBILITY WIRELESS, INC. 434      
803-354 A CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-354 0 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2004-02-25   
803-354 1 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2005-10-10   
803-354 2 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2005-10-10   
803-354 3 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2009-08-06   
803-354 4 CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434   2005-11-28   
803-354 5 CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434   2005-11-28   
803-354 6 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2006-10-20   
803-354 7 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2013-02-25   
803-354 8 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2006-10-20   
803-354 9 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-355 A CLMASCTLXSX  6630 USA MOBILITY WIRELESS, INC. 434      
803-360 A CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-361 A CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-361 0 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-361 1 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-361 2 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-361 3 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-361 4 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-361 5 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-361 6 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-361 7 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-361 8 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-361 9 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-363 A CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-363 0 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2010-08-29   
803-363 1 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2010-08-29   
803-363 2 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2010-08-29   
803-363 3 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2010-08-29   
803-363 4 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2010-08-29   
803-363 5 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-06-24   
803-363 6 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2010-08-29   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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