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.

Switch: CLMASCSN13Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
803-238 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-243 A Camden SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-261 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-269 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-272 A Camden SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-290 A Orangeburg SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-309 A Columbia SC 5562 METROPCS, INC. 434      
803-361 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-363 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-387 A Orangeburg SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-404 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-446 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-457 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-463 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-466 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-467 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-479 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-513 A Columbia SC 5562 METROPCS, INC. 434      
803-518 A Columbia SC 5562 METROPCS, INC. 434      
803-529 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-537 A Newberry SC 5562 METROPCS, INC. 434      
803-546 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-549 A Camden SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-556 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-563 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-566 A Manning SC 8645 SUNCOM DBA T-MOBILE USA 434   2024-02-09   
803-569 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-586 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-597 A Newberry SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-600 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-665 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-704 A Columbia SC 5562 METROPCS, INC. 434      
803-720 A Sumter SC 5562 METROPCS, INC. 434      
803-740 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-784 A Camden SC 5562 METROPCS, INC. 434      
803-800 A Columbia SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-846 A Columbia SC 5562 METROPCS, INC. 434      
803-856 A Bishopville SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-857 A Santee SC 8645 SUNCOM DBA T-MOBILE USA 434      
803-928 A Orangeburg SC 5562 METROPCS, INC. 434      
839-206 A Newberry SC 8645 SUNCOM DBA T-MOBILE USA 434      
839-268 A Lexington SC 8645 SUNCOM DBA T-MOBILE USA 434   2024-04-11   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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