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
843-574 7 CHTNSCDP82E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-574 8 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2015-08-22   
843-574 9 CHTNSCDP82E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-576 A CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2025-02-18   
843-576 0 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-576 1 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-576 2 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-576 3 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-576 4 CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2007-03-26   
843-576 5 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-576 6 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-576 7 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-576 8 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436      
843-576 9 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2006-12-10   
843-577 A CHTNSCDT72E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-579 A CHTNSCDT72E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-607 A CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-608 A CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436      
843-608 0 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2008-08-18   
843-608 1 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2008-12-01   
843-608 2 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2010-01-23   
843-608 3   548E ONVOY, LLC - SC 436   2009-01-21   
843-608 4 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2025-01-11   
843-608 5 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2025-01-11   
843-608 6 CHTNSCFU6MD  145J TERRA NOVA TELECOM INC. 436   2024-12-12   
843-608 7 CHTNSCDTXQY  793K TWC IP ENABLED SERVICES, LLC 436   2011-04-28   
843-608 8 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2008-12-01   
843-608 9 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2008-12-01   
843-609 A CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-609 0 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2007-06-02   
843-609 1 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2007-06-02   
843-609 2 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2007-06-02   
843-609 3 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2007-06-02   
843-609 4 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2007-06-02   
843-609 5 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2007-05-16   
843-609 6 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2007-05-16   
843-609 7 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2007-04-21   
843-609 8 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2007-04-21   
843-609 9 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2007-04-21   
843-614 A CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-614 0 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-03-17   
843-614 1 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-03-17   
843-614 2 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-07-07   
843-614 3 CHTNSCPSX3Y  288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436   2008-05-16   
843-614 4 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2008-08-06   
843-614 5 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2008-07-14   
843-614 6 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2008-07-14   
843-614 7 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-08-07   
843-614 8 CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2008-08-06   
843-614 9 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-01-31   
843-619 A CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436      
843-619 0 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-06-13   
843-619 1 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-11-02   
843-619 2 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-06-13   
843-619 3 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-06-13   
843-619 4 CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2011-03-04   
843-619 5 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2011-11-17   
843-619 6 CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2008-07-07   
843-619 7 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-06-13   
843-619 8 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2011-10-24   
843-619 9 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2011-10-24   
843-628 A CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-628 0 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2005-01-07   
843-628 1 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2004-12-27   
843-628 2 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2004-12-27   
843-628 3 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2004-12-27   
843-628 4 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-628 5 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2005-01-07   
843-628 6 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2005-07-08   
843-628 7 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2005-07-08   
843-628 8 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2006-03-24   
843-628 9 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2006-03-24   
843-637 A CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-637 0 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-01-20   
843-637 1 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-01-20   
843-637 2 CHTNSCFUDMD  490J DISH WIRELESS, LLC 436   2025-03-06   
843-637 3 CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2008-02-21   
843-637 4 CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2008-02-21   
843-637 5 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-04-26   
843-637 6 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-04-26   
843-637 7 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-04-26   
843-637 8 CHTNSCFUDMD  490J DISH WIRELESS, LLC 436   2025-01-03   
843-637 9 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2007-12-15   
843-640 A CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-640 0 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-12-11   
843-640 1 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2007-05-14   
843-640 2 CHTNSCDT15Z  5562 METROPCS, INC. 436   2007-05-14   
843-640 3 CHTNSCDT10Z  516C AT&T CORP. 436   2010-05-17   
843-640 4 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2010-01-19   
843-640 5 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-12-11   
843-640 6 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2007-05-14   
843-640 7 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2007-05-14   
843-640 8 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2007-05-14   
843-640 9 CHTNSCDT15Z  5562 METROPCS, INC. 436   2007-05-14   
843-641 A CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436      
843-641 0 CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2007-10-28   
843-641 1 CHTNSCLB55E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2010-03-02   
843-641 2 CHTNSCLB55E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2010-03-02   
843-641 3 CHTNSCLB55E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2010-03-02   
843-641 4 CHTNSCLB55E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2011-08-23   

<< 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: VoIP Much Phone Company

Like this site? We accept donations via PayPal.