Local Calling Guide

Area code/prefix search

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Butler, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
878-877 7 PITBPAOKXTX  965H FRACTEL, LLC 234   2020-06-15   
878-877 8 BTLRPAXBQMD  547E ONVOY, LLC - PA 234   2020-03-26   
878-877 9 BTLRPAXBQMD  547E ONVOY, LLC - PA 234   2022-11-28   

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Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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