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: 770

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-770 A Altoona PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230      
814-770 2 Altoona PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230   2020-06-05   
814-770 3 Altoona PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230   2020-06-05   
814-770 4 Altoona PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230   2020-06-05   
814-770 5 Altoona PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230   2020-06-05   
814-770 6 Altoona PA ALNAPAALXGX  547E ONVOY, LLC - PA 230   2023-01-02   
814-770 7 Altoona PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230   2018-07-30   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.