Local Calling Guide

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

NXX: 244

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
878-244 A Slippery Rock PA BTLRPAXB1MD  5562 METROPCS, INC. 234      
878-244 0 Slippery Rock PA PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2021-08-17   
878-244 1 Slippery Rock PA   547E ONVOY, LLC - PA 234   2025-12-14   
878-244 2 Slippery Rock PA BTLRPAXBQMD  547E ONVOY, LLC - PA 234   2021-07-22   
878-244 3 Slippery Rock PA PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2024-10-05   
878-244 4 Slippery Rock PA   145J TERRA NOVA TELECOM INC. 234   2025-08-02   
878-244 8 Slippery Rock PA PITBPAOKXWX  516J TON80 COMMUNICATIONS, LLC 234   2021-06-28   
878-244 9 Slippery Rock PA BTLRPAXB1MD  5562 METROPCS, INC. 234   2021-06-27   

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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