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: 828 [Rate centres in NPA 828] [Dial plan for NPA 828]

NXX: 946

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
828-946 A Asheville NC   114J EXIANT COMMUNICATIONS LLC 420   2026-05-21   
828-946 3 Asheville NC   114J EXIANT COMMUNICATIONS LLC 420   2026-05-21   
828-946 8 Asheville NC   638E ONVOY, LLC - NC 420   2026-06-22   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.