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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
843-425 5 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2005-01-15   
843-425 6 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-425 7 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2005-01-15   
843-425 8 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2005-01-15   
843-425 9 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-437 A Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-437 0 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-437 1 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-437 2 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-437 3 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-437 4 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-437 5 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-437 6 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-437 7 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-437 8 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-437 9 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-442 A Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-452 A Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-459 6 Charleston SC 5562 METROPCS, INC. 436   2017-03-03   
843-460 0 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2004-09-03   
843-460 4 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2004-09-03   
843-460 5 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2004-09-03   
843-460 7 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2004-09-03   
843-460 8 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2006-03-31   
843-471 3 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2011-03-01   
843-471 4 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2011-03-01   
843-471 5 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2011-03-01   
843-471 6 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2011-03-01   
843-471 7 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2011-03-01   
843-471 8 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2011-03-01   
843-471 9 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2011-03-01   
843-473 A Beaufort SC 7473 POWERTEL ATLANTA LICENSES, INC. 436      
843-473 1 Beaufort SC 7473 POWERTEL ATLANTA LICENSES, INC. 436   2004-12-16   
843-473 2 Beaufort SC 7473 POWERTEL ATLANTA LICENSES, INC. 436   2013-08-28   
843-475 A Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-475 0 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2005-11-12   
843-475 1 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-475 2 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2005-12-28   
843-475 3 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436   2005-03-04   
843-475 4 Charleston SC 5562 METROPCS, INC. 436   2005-03-04   
843-475 5 Charleston SC 5562 METROPCS, INC. 436   2005-03-04   
843-475 6 Charleston SC 8645 SUNCOM DBA T-MOBILE USA 436      
843-475 7 Charleston SC 5562 METROPCS, INC. 436   2004-12-06   
843-475 8 Charleston SC 5562 METROPCS, INC. 436   2005-01-10   
843-475 9 Charleston SC 5562 METROPCS, INC. 436      
843-476 A Beaufort SC 7473 POWERTEL ATLANTA LICENSES, INC. 436      
843-476 0 Beaufort SC 7473 POWERTEL ATLANTA LICENSES, INC. 436   2006-12-14   
843-476 1 Beaufort SC 7473 POWERTEL ATLANTA LICENSES, INC. 436      
843-476 2 Beaufort SC 7473 POWERTEL ATLANTA LICENSES, INC. 436   2006-12-14   
843-476 3 Beaufort SC 7473 POWERTEL ATLANTA LICENSES, INC. 436   2006-12-14   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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