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Charleston, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
843-261 5   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2015-05-15   
843-261 6   961J WOW! INTERNET, CABLE AND PHONE 436      
843-261 7   961J WOW! INTERNET, CABLE AND PHONE 436      
843-261 8   961J WOW! INTERNET, CABLE AND PHONE 436      
843-261 9   961J WOW! INTERNET, CABLE AND PHONE 436      
843-266 A CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2025-02-18   
843-270 A CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-276 A CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436      
843-277 A CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-277 0   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-277 1   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-277 2   318J COMCAST IP PHONE, LLC 436   2008-09-11   
843-277 3   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-277 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2010-02-12   
843-277 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2010-02-12   
843-277 6   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2007-03-03   
843-277 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2010-02-12   
843-277 8   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2007-03-03   
843-277 9   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2007-03-03   
843-278 A CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-278 0   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-278 1   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-278 2   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-278 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2023-03-29   
843-278 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2023-03-29   
843-278 5   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-278 6   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2006-07-12   
843-278 7   516J TON80 COMMUNICATIONS, LLC 436   2021-06-12   
843-278 8   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-278 9   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2007-03-04   
843-296 A CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-296 0   8645 SUNCOM DBA T-MOBILE USA 436      
843-296 1   8645 SUNCOM DBA T-MOBILE USA 436      
843-296 2   8645 SUNCOM DBA T-MOBILE USA 436      
843-296 3   8645 SUNCOM DBA T-MOBILE USA 436      
843-296 4   8645 SUNCOM DBA T-MOBILE USA 436      
843-296 5   8645 SUNCOM DBA T-MOBILE USA 436      
843-296 6   8645 SUNCOM DBA T-MOBILE USA 436      
843-296 7   8645 SUNCOM DBA T-MOBILE USA 436      
843-296 8   8645 SUNCOM DBA T-MOBILE USA 436      
843-296 9   8645 SUNCOM DBA T-MOBILE USA 436      
843-297 A CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-297 0   8645 SUNCOM DBA T-MOBILE USA 436      
843-297 1   8645 SUNCOM DBA T-MOBILE USA 436      
843-297 2   8645 SUNCOM DBA T-MOBILE USA 436      
843-297 3   8645 SUNCOM DBA T-MOBILE USA 436      
843-297 4   318J COMCAST IP PHONE, LLC 436   2013-09-06   
843-297 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2013-02-18   
843-297 6   8645 SUNCOM DBA T-MOBILE USA 436      
843-297 7   8645 SUNCOM DBA T-MOBILE USA 436      
843-297 8   318J COMCAST IP PHONE, LLC 436   2006-12-01   
843-297 9   8645 SUNCOM DBA T-MOBILE USA 436      
843-300 A CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2025-02-18   
843-300 0   829J PAETEC ITEL, LLC 436   2008-12-26   
843-300 1   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2009-08-10   
843-300 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-12-06   
843-300 3   829J PAETEC ITEL, LLC 436   2009-08-20   
843-300 4   829J PAETEC ITEL, LLC 436   2009-08-20   
843-300 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-12-06   
843-300 6   829J PAETEC ITEL, LLC 436   2008-12-25   
843-300 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-12-06   
843-300 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-12-06   
843-300 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-12-06   
843-302 A CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2025-02-18   
843-302 0   829J PAETEC ITEL, LLC 436      
843-302 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2006-09-30   
843-302 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2006-09-30   
843-302 3   8645 SUNCOM DBA T-MOBILE USA 436   2006-06-22   
843-302 4   8645 SUNCOM DBA T-MOBILE USA 436   2006-08-20   
843-302 5   8645 SUNCOM DBA T-MOBILE USA 436   2006-02-05   
843-302 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2006-09-30   
843-302 7   8645 SUNCOM DBA T-MOBILE USA 436   2006-04-21   
843-302 8   829J PAETEC ITEL, LLC 436   2007-05-14   
843-302 9   8645 SUNCOM DBA T-MOBILE USA 436   2008-05-29   
843-303 A CHTNSCPSX3Y  288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-303 0   8645 SUNCOM DBA T-MOBILE USA 436   2003-11-02   
843-303 1   8645 SUNCOM DBA T-MOBILE USA 436   2003-11-02   
843-303 2   8645 SUNCOM DBA T-MOBILE USA 436   2003-11-02   
843-303 3   8645 SUNCOM DBA T-MOBILE USA 436   2003-11-02   
843-303 4   8645 SUNCOM DBA T-MOBILE USA 436   2005-03-13   
843-303 5   8645 SUNCOM DBA T-MOBILE USA 436   2005-03-13   
843-303 6   8645 SUNCOM DBA T-MOBILE USA 436   2005-06-23   
843-303 7   8645 SUNCOM DBA T-MOBILE USA 436   2005-09-16   
843-303 8   8645 SUNCOM DBA T-MOBILE USA 436   2006-03-31   
843-303 9   288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436   2003-10-11   
843-308 A CHTNSCNO74F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-323 A CHTNSCDP82E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-323 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2005-10-10   
843-323 1   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2005-11-14   
843-323 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-01-08   
843-323 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2005-02-04   
843-323 4   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2008-04-04   
843-323 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2005-08-08   
843-323 6   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2005-09-05   
843-323 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2005-09-05   
843-323 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2005-09-05   
843-323 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2005-10-10   
843-324 A CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-324 0   8645 SUNCOM DBA T-MOBILE USA 436      
843-324 1   8645 SUNCOM DBA T-MOBILE USA 436      

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

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