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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-310 A Low Country SC CHTNSCVDJMD  8645 SUNCOM DBA T-MOBILE USA 436   2004-11-22   
843-310 0 Low Country SC   077F BANDWIDTH.COM CLEC, LLC - SC 436   2012-10-29   
843-310 1 Low Country SC   077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-06-16   
843-310 2 Low Country SC   077F BANDWIDTH.COM CLEC, LLC - SC 436   2015-01-05   
843-310 3 Low Country SC   077F BANDWIDTH.COM CLEC, LLC - SC 436   2015-02-20   
843-310 4 Low Country SC   077F BANDWIDTH.COM CLEC, LLC - SC 436   2015-08-27   
843-310 5 Low Country SC   548E ONVOY, LLC - SC 436   2016-03-26   
843-310 6 Low Country SC   548E ONVOY, LLC - SC 436   2016-03-26   
843-310 7 Low Country SC   7575 CENTURYLINK COMMUNICATIONS LLC 436   2013-10-11   
843-310 8 Low Country SC   077F BANDWIDTH.COM CLEC, LLC - SC 436   2017-08-18   
843-310 9 Low Country SC   8645 SUNCOM DBA T-MOBILE USA 436   2004-11-22   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.