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: 948 [Rate centres in NPA 948] [Dial plan for NPA 948]

NXX: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
948-256 A Norfolk Zone 1 VA NRFLVAJYPMD  700J WAVENATION, LLC 252   2026-02-16   
948-256 0 Norfolk Zone 1 VA NRFLVAJYPMD  700J WAVENATION, LLC 252   2026-02-16   
948-256 1 Norfolk Zone 1 VA NRFLVABSXTY  138E ONVOY, LLC - VA 252   2026-02-20   
948-256 4 Norfolk Zone 1 VA NRFLVABSXTY  138E ONVOY, LLC - VA 252   2026-03-22   
948-256 8 Norfolk Zone 1 VA   138E ONVOY, LLC - VA 252   2026-09-18   
948-256 9 Norfolk Zone 1 VA   138E ONVOY, LLC - VA 252   2026-09-18   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.