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: NRFRARXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
870-499 A Norfork AR 1711 BRIGHTSPEED OF NORTHERN ARKANSAS, LLC 528      
870-499 0 Norfork AR 1711 BRIGHTSPEED OF NORTHERN ARKANSAS, LLC 528      
870-499 3 Norfork AR 1711 BRIGHTSPEED OF NORTHERN ARKANSAS, LLC 528      
870-499 5 Norfork AR 1711 BRIGHTSPEED OF NORTHERN ARKANSAS, LLC 528      
870-499 7 Norfork AR 1711 BRIGHTSPEED OF NORTHERN ARKANSAS, LLC 528      
870-499 8 Norfork AR 1711 BRIGHTSPEED OF NORTHERN ARKANSAS, LLC 528      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.