Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 814 [Rate centres in NPA 814] [Dial plan for NPA 814]

NXX: 992

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-992 A Knox PA ALNAPAALXOX  213C IDT AMERICA, CORP. - PA 230      
814-992 0 Knox PA   3806 CORE COMMUNICATIONS, INC. - PA 230   2009-03-20   
814-992 1 Knox PA   624H ONVOY SPECTRUM, LLC 230   2021-05-14   
814-992 2 Knox PA   213C IDT AMERICA, CORP. - PA 230      
814-992 3 Knox PA   547E ONVOY, LLC - PA 230   2020-05-07   
814-992 4 Knox PA   547E ONVOY, LLC - PA 230   2020-05-07   
814-992 5 Knox PA   547E ONVOY, LLC - PA 230   2020-05-07   
814-992 6 Knox PA   547E ONVOY, LLC - PA 230   2021-02-25   
814-992 7 Knox PA   508J CENTURYLINK COMMUNICATIONS, LLC 230   2015-04-16   
814-992 8 Knox PA   547E ONVOY, LLC - PA 230   2021-02-25   
814-992 9 Knox PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 230   2022-09-19   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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