Local Calling Guide

Area code/prefix search

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NPA: 878 [Rate centres in NPA 878] [Dial plan for NPA 878]

NXX: 425

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
878-425 A Saxonburg PA MPTSPA020MD  422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234      
878-425 0 Saxonburg PA MPTSPA020MD  422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2016-03-26   
878-425 2 Saxonburg PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-06-16   
878-425 3 Saxonburg PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-06-16   
878-425 4 Saxonburg PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2019-08-30   
878-425 5 Saxonburg PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-08-16   
878-425 6 Saxonburg PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-11-02   
878-425 7 Saxonburg PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-11-02   
878-425 8 Saxonburg PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2021-07-22   
878-425 9 Saxonburg PA PITBPAOKXWX  516J TON80 COMMUNICATIONS, LLC 234   2021-06-17   

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

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