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: 974

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-974 A Hewitt PA FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
814-974 2 Hewitt PA CMLDMDCMEMD  547E ONVOY, LLC - PA 240   2021-07-17   
814-974 3 Hewitt PA FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2022-03-05   
814-974 4 Hewitt PA FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2022-03-05   
814-974 7 Hewitt PA FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-06-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.