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: 975

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-975 A Mount Jewett PA BDFRPAXB6MD  508J CENTURYLINK COMMUNICATIONS, LLC 230      
814-975 0 Mount Jewett PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230   2021-07-16   
814-975 1 Mount Jewett PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230      
814-975 2 Mount Jewett PA   3806 CORE COMMUNICATIONS, INC. - PA 230   2009-03-20   
814-975 3 Mount Jewett PA ALNAPAALXZX  318J COMCAST IP PHONE, LLC 230   2009-08-17   
814-975 4 Mount Jewett PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230   2015-02-16   
814-975 5 Mount Jewett PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 230   2027-01-18   
814-975 7 Mount Jewett PA BDFRPAXB6MD  508J CENTURYLINK COMMUNICATIONS, LLC 230   2015-04-04   
814-975 9 Mount Jewett PA ALNAPAALXGX  547E ONVOY, LLC - PA 230   2020-05-07   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.