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: 712

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-712 A Myrtle Beach SC MYBHSCCI4MD  8645 SUNCOM DBA T-MOBILE USA 432      
843-712 0 Myrtle Beach SC MYBHSCCI4MD  8645 SUNCOM DBA T-MOBILE USA 432   2006-07-01   
843-712 1 Myrtle Beach SC MYBHSCATVMD  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 432   2009-09-28   
843-712 2 Myrtle Beach SC MYBHSCATVMD  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 432   2007-01-09   
843-712 3 Myrtle Beach SC MYBHSCCI6MD  5562 METROPCS, INC. 432   2017-01-19   
843-712 4 Myrtle Beach SC MYBHSCCI6MD  5562 METROPCS, INC. 432   2017-03-25   
843-712 5 Myrtle Beach SC MYBHSC38XQX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 432   2017-05-24   
843-712 6 Myrtle Beach SC MYBHSC38XQX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 432   2017-05-24   
843-712 7 Myrtle Beach SC FLRNSCMA5MD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432   2016-04-18   
843-712 8 Myrtle Beach SC MYBHSCATVMD  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 432   2018-04-18   
843-712 9 Myrtle Beach SC MYBHSCCI4MD  8645 SUNCOM DBA T-MOBILE USA 432   2007-11-17   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.