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: JFSNSCXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
843-658 A Jefferson SC 0546 SANDHILL TEL. COOP., INC. 432      
843-658 0 Jefferson SC 0546 SANDHILL TEL. COOP., INC. 432      
843-658 2 Jefferson SC 0546 SANDHILL TEL. COOP., INC. 432      
843-658 3 Jefferson SC 0546 SANDHILL TEL. COOP., INC. 432      
843-658 4 Jefferson SC 0546 SANDHILL TEL. COOP., INC. 432      
843-658 5 Jefferson SC 0546 SANDHILL TEL. COOP., INC. 432      
843-658 6 Jefferson SC 0546 SANDHILL TEL. COOP., INC. 432      
843-658 7 Jefferson SC 0546 SANDHILL TEL. COOP., INC. 432      
843-658 8 Jefferson SC 0546 SANDHILL TEL. COOP., INC. 432      
843-658 9 Jefferson SC 0546 SANDHILL TEL. COOP., INC. 432      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.