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: 870 [Rate centres in NPA 870] [Dial plan for NPA 870]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-717 A Altheimer AR PNBLAR081MD  6664 SPRINT SPECTRUM L.P. 530      
870-717 0 Altheimer AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530   2016-06-23   
870-717 2 Altheimer AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530   2016-06-23   
870-717 3 Altheimer AR   6664 SPRINT SPECTRUM L.P. 530      
870-717 4 Altheimer AR   6664 SPRINT SPECTRUM L.P. 530      
870-717 5 Altheimer AR   6664 SPRINT SPECTRUM L.P. 530      
870-717 9 Altheimer AR   6664 SPRINT SPECTRUM L.P. 530      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.