Local Calling Guide

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

NXX: 226

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
878-226 A Washington PA PITBPADTXYY  547E ONVOY, LLC - PA 234      
878-226 0 Washington PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2022-11-26   
878-226 1 Washington PA   318J COMCAST IP PHONE, LLC 234   2022-11-23   
878-226 2 Washington PA   624H ONVOY SPECTRUM, LLC 234   2021-05-20   
878-226 3 Washington PA   516J TON80 COMMUNICATIONS, LLC 234   2021-06-07   
878-226 4 Washington PA   318J COMCAST IP PHONE, LLC 234   2022-11-05   
878-226 5 Washington PA   318J COMCAST IP PHONE, LLC 234   2022-11-05   
878-226 6 Washington PA   318J COMCAST IP PHONE, LLC 234   2022-11-05   
878-226 7 Washington PA   547E ONVOY, LLC - PA 234   2021-03-27   
878-226 8 Washington PA   547E ONVOY, LLC - PA 234   2021-03-27   
878-226 9 Washington PA   547E ONVOY, LLC - PA 234   2023-10-09   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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