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: 570 [Rate centres in NPA 570] [Dial plan for NPA 570]

NXX: 999

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-999 A Forest City PA FRCYPAXF2MD  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 232      
570-999 3 Forest City PA   490J DISH WIRELESS, LLC 232      
570-999 9 Forest City PA   3806 CORE COMMUNICATIONS, INC. - PA 232      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.