Local Calling Guide

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

NXX: 312

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
878-312 A Waynesburg PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234   2027-01-22   
878-312 3 Waynesburg PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234   2027-01-22   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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