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: 814 [Rate centres in NPA 814] [Dial plan for NPA 814]

NXX: 668

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-668 A Rockland PA ERIEPAMFGT0  3806 CORE COMMUNICATIONS, INC. - PA 924      
814-668 0 Rockland PA ERIEPAMFGT0  3806 CORE COMMUNICATIONS, INC. - PA 924   2009-05-09   
814-668 1 Rockland PA   3806 CORE COMMUNICATIONS, INC. - PA 924   2018-10-26   
814-668 2 Rockland PA   3806 CORE COMMUNICATIONS, INC. - PA 924   2018-10-26   
814-668 3 Rockland PA   3806 CORE COMMUNICATIONS, INC. - PA 924   2018-10-26   
814-668 4 Rockland PA   3806 CORE COMMUNICATIONS, INC. - PA 924   2018-10-26   
814-668 5 Rockland PA   3806 CORE COMMUNICATIONS, INC. - PA 924   2018-10-26   
814-668 6 Rockland PA   3806 CORE COMMUNICATIONS, INC. - PA 924   2018-10-26   
814-668 7 Rockland PA   3806 CORE COMMUNICATIONS, INC. - PA 924   2018-10-26   
814-668 8 Rockland PA   3806 CORE COMMUNICATIONS, INC. - PA 924   2018-10-26   
814-668 9 Rockland PA   3806 CORE COMMUNICATIONS, INC. - PA 924   2018-10-26   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.