Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 412 [Rate centres in NPA 412] [Dial plan for NPA 412]

NXX: 428

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-428 A Pittsburgh Suburban Zone 14 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-428 0 Pittsburgh Suburban Zone 14 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-428 1 Pittsburgh Suburban Zone 14 PA PITBPAOKXLX  939H COMMIO, LLC 234   2022-09-25   
412-428 2 Pittsburgh Suburban Zone 14 PA PITBPAOKXLX  939H COMMIO, LLC 234   2022-09-25   
412-428 3 Pittsburgh Suburban Zone 14 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-06-23   
412-428 4 Pittsburgh Suburban Zone 14 PA   145J TERRA NOVA TELECOM INC. 234   2022-09-01   
412-428 5 Pittsburgh Suburban Zone 14 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-428 6 Pittsburgh Suburban Zone 14 PA PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2023-04-21   
412-428 7 Pittsburgh Suburban Zone 14 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-428 8 Pittsburgh Suburban Zone 14 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-02-26   
412-428 9 Pittsburgh Suburban Zone 14 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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