Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 878 [Rate centres in NPA 878] [Dial plan for NPA 878]

NXX: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
878-300 A New Castle PA PITBPAOKX0Y  490J DISH WIRELESS, LLC 234      
878-300 3 New Castle PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-02-05   
878-300 4 New Castle PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-03-09   
878-300 7 New Castle PA PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2024-08-11   
878-300 8 New Castle PA PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2023-12-11   
878-300 9 New Castle PA PITBPAOKX0Y  490J DISH WIRELESS, LLC 234   2022-02-11   

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

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