Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Charleston, SC

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

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 CHTNSCJM79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 1 CHTNSCJM79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 2 CHTNSCJM79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 3 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2006-03-31   
843-406 4 CHTNSCJM79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 5 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2006-03-31   
843-406 6 CHTNSCJM79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 7 CHTNSCJM79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 8 CHTNSCJM79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-406 9 CHTNSCJM79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-408 A CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-408 0 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-408 1 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-01-08   
843-408 2 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-02-06   
843-408 3 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-02-06   
843-408 4 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2005-07-08   
843-408 5 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-02-06   
843-408 6 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-02-06   
843-408 7 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-03-19   
843-408 8 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2006-03-19   
843-408 9 CHTNSCPSX6Z  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 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2011-06-06   
843-410 1 CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2013-07-15   
843-410 2 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2011-03-13   
843-410 3 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2012-03-22   
843-410 4 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2010-12-10   
843-410 5 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2010-12-10   
843-410 6 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2012-03-22   
843-410 7 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-06-09   
843-410 8 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-06-09   
843-410 9 CHTNSCDTX6Z  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 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 1 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 2 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 3 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 4 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 5 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 6 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 7 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2005-08-15   
843-412 8 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-412 9 CHTNSCPSX6Z  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 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-414 1 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-414 2 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-414 3 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-414 4 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-414 5 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-414 6 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-414 7 CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2012-04-14   
843-414 8 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-414 9 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-425 A CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-425 0 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-425 1 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-425 2 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-425 3 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-425 4 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-425 5 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2005-01-15   
843-425 6 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-425 7 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2005-01-15   
843-425 8 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2005-01-15   
843-425 9 CHTNSCDT15Z  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 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-437 1 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-437 2 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-437 3 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-437 4 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-437 5 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-437 6 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-437 7 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-437 8 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-437 9 CHTNSCDT15Z  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 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2017-10-26   
843-459 1 CHTNSCFU1MD  073H TELNYX LLC 436   2017-02-03   
843-459 2 CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2017-10-22   
843-459 3 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2017-11-09   
843-459 4 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2017-11-09   
843-459 5 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2017-11-23   
843-459 6 CHTNSCDT15Z  5562 METROPCS, INC. 436   2017-03-03   
843-459 7 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2018-06-08   
843-459 8 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2018-10-19   
843-459 9 CHTNSCDT07Z  551G NUSO, LLC 436   2018-11-07   
843-460 A CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436      
843-460 0 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2004-09-03   
843-460 1 CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436      
843-460 2 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2013-02-18   
843-460 3 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2013-02-18   
843-460 4 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2004-09-03   
843-460 5 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2004-09-03   
843-460 6 CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436      
843-460 7 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2004-09-03   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.