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Charleston, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
843-406 A CHTNSCJM79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 3   8645 SUNCOM DBA T-MOBILE USA 436   2006-03-31   
843-406 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 5   8645 SUNCOM DBA T-MOBILE USA 436   2006-03-31   
843-406 6   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 9   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-408 A CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-408 0   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-408 1   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-01-08   
843-408 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-02-06   
843-408 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-02-06   
843-408 4   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2005-07-08   
843-408 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-02-06   
843-408 6   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-02-06   
843-408 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-03-19   
843-408 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-03-19   
843-408 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-07-06   
843-410 A CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-410 0   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2011-06-06   
843-410 1   318J COMCAST IP PHONE, LLC 436   2013-07-15   
843-410 2   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2011-03-13   
843-410 3   077F BANDWIDTH.COM CLEC, LLC - SC 436   2012-03-22   
843-410 4   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2010-12-10   
843-410 5   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2010-12-10   
843-410 6   077F BANDWIDTH.COM CLEC, LLC - SC 436   2012-03-22   
843-410 7   077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-06-09   
843-410 8   077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-06-09   
843-410 9   077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-06-09   
843-412 A CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 1   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 6   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2005-08-15   
843-412 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2005-08-15   
843-414 A CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2025-02-18   
843-414 0   829J PAETEC ITEL, LLC 436      
843-414 1   829J PAETEC ITEL, LLC 436      
843-414 2   829J PAETEC ITEL, LLC 436      
843-414 3   829J PAETEC ITEL, LLC 436      
843-414 4   829J PAETEC ITEL, LLC 436      
843-414 5   829J PAETEC ITEL, LLC 436      
843-414 6   829J PAETEC ITEL, LLC 436      
843-414 7   318J COMCAST IP PHONE, LLC 436   2012-04-14   
843-414 8   829J PAETEC ITEL, LLC 436      
843-414 9   829J PAETEC ITEL, LLC 436      
843-425 A CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-425 0   8645 SUNCOM DBA T-MOBILE USA 436      
843-425 1   8645 SUNCOM DBA T-MOBILE USA 436      
843-425 2   8645 SUNCOM DBA T-MOBILE USA 436      
843-425 3   8645 SUNCOM DBA T-MOBILE USA 436      
843-425 4   8645 SUNCOM DBA T-MOBILE USA 436      
843-425 5   8645 SUNCOM DBA T-MOBILE USA 436   2005-01-15   
843-425 6   8645 SUNCOM DBA T-MOBILE USA 436      
843-425 7   8645 SUNCOM DBA T-MOBILE USA 436   2005-01-15   
843-425 8   8645 SUNCOM DBA T-MOBILE USA 436   2005-01-15   
843-425 9   8645 SUNCOM DBA T-MOBILE USA 436      
843-434 A CHTNSCDT25Z  6630 USA MOBILITY WIRELESS, INC. 436      
843-437 A CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-437 0   8645 SUNCOM DBA T-MOBILE USA 436      
843-437 1   8645 SUNCOM DBA T-MOBILE USA 436      
843-437 2   8645 SUNCOM DBA T-MOBILE USA 436      
843-437 3   8645 SUNCOM DBA T-MOBILE USA 436      
843-437 4   8645 SUNCOM DBA T-MOBILE USA 436      
843-437 5   8645 SUNCOM DBA T-MOBILE USA 436      
843-437 6   8645 SUNCOM DBA T-MOBILE USA 436      
843-437 7   8645 SUNCOM DBA T-MOBILE USA 436      
843-437 8   8645 SUNCOM DBA T-MOBILE USA 436      
843-437 9   8645 SUNCOM DBA T-MOBILE USA 436      
843-442 A CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-452 A CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-459 A CHTNSCFU1MD  073H TELNYX LLC 436      
843-459 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2017-10-26   
843-459 1   073H TELNYX LLC 436   2017-02-03   
843-459 2   318J COMCAST IP PHONE, LLC 436   2017-10-22   
843-459 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2017-11-09   
843-459 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2017-11-09   
843-459 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2017-11-23   
843-459 6   5562 METROPCS, INC. 436   2017-03-03   
843-459 7   548E ONVOY, LLC - SC 436   2018-06-08   
843-459 8   077F BANDWIDTH.COM CLEC, LLC - SC 436   2018-10-19   
843-459 9   551G NUSO, LLC 436   2018-11-07   
843-460 A CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436      
843-460 0   8645 SUNCOM DBA T-MOBILE USA 436   2004-09-03   
843-460 1   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436      
843-460 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2013-02-18   
843-460 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2013-02-18   
843-460 4   8645 SUNCOM DBA T-MOBILE USA 436   2004-09-03   
843-460 5   8645 SUNCOM DBA T-MOBILE USA 436   2004-09-03   
843-460 6   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436      
843-460 7   8645 SUNCOM DBA T-MOBILE USA 436   2004-09-03   

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

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