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.

NPA: 843 [Rate centres in NPA 843] [Dial plan for NPA 843]

NXX: 668

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-668 A Collins Creek SC CNWYSCXC4MD  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 432      
843-668 0 Collins Creek SC CNWYSC101MD  5562 METROPCS, INC. 432   2015-04-14   
843-668 1 Collins Creek SC CNWYSC101MD  5562 METROPCS, INC. 432   2015-05-12   
843-668 2 Collins Creek SC CNWYSCXC4MD  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 432   2015-04-06   
843-668 3 Collins Creek SC CNWYSCXC4MD  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 432   2018-04-23   
843-668 4 Collins Creek SC CNWYSCXC4MD  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 432   2013-04-19   
843-668 6 Collins Creek SC CNWYSC101MD  5562 METROPCS, INC. 432   2018-11-19   
843-668 7 Collins Creek SC FLRNSCMAX9X  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 432   2017-10-11   
843-668 8 Collins Creek SC CNWYSC101MD  5562 METROPCS, INC. 432   2020-09-25   
843-668 9 Collins Creek SC CNWYSC101MD  5562 METROPCS, INC. 432   2023-05-12   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.