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: 874

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-874 A Marion SC FLRNSCMAXUY  829J PAETEC ITEL, LLC 432   2025-02-19   
843-874 0 Marion SC MYBHSCAFFMD  077F BANDWIDTH.COM CLEC, LLC - SC 432   2021-05-28   
843-874 1 Marion SC FLRNSCMAX2Y  5562 METROPCS, INC. 432   2021-12-13   
843-874 2 Marion SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2022-09-30   
843-874 3 Marion SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2022-11-27   
843-874 4 Marion SC FLRNSCMCX6X  8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 432   2011-04-05   
843-874 5 Marion SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2018-10-11   
843-874 6 Marion SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2018-10-11   
843-874 7 Marion SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2018-10-11   
843-874 8 Marion SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2018-07-07   
843-874 9 Marion SC FLRNSCMAXUY  829J PAETEC ITEL, LLC 432   2008-01-26   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.