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: 778

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-778 A Mount Jewett PA MTJWPAMJRS1  9208 VERIZON PENNSYLVANIA, INC. 230      
814-778 0 Mount Jewett PA   547E ONVOY, LLC - PA 230   2017-05-13   
814-778 1 Mount Jewett PA   547E ONVOY, LLC - PA 230   2021-02-25   
814-778 2 Mount Jewett PA   9208 VERIZON PENNSYLVANIA, INC. 230      
814-778 3 Mount Jewett PA   547E ONVOY, LLC - PA 230   2021-02-25   
814-778 4 Mount Jewett PA   145J TERRA NOVA TELECOM INC. 230   2025-04-09   
814-778 5 Mount Jewett PA   9208 VERIZON PENNSYLVANIA, INC. 230      
814-778 6 Mount Jewett PA   3806 CORE COMMUNICATIONS, INC. - PA 230   2019-03-21   
814-778 7 Mount Jewett PA   3806 CORE COMMUNICATIONS, INC. - PA 230   2019-03-21   
814-778 9 Mount Jewett PA   073H TELNYX LLC 230   2021-03-15   

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

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