Local Calling Guide

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Charleston, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
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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