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: 312

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-312 A Pittsburgh Zone 2 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-312 0 Pittsburgh Zone 2 PA PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2020-06-29   
412-312 1 Pittsburgh Zone 2 PA PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2016-06-07   
412-312 2 Pittsburgh Zone 2 PA PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2016-06-07   
412-312 3 Pittsburgh Zone 2 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2012-02-10   
412-312 4 Pittsburgh Zone 2 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2014-10-06   
412-312 5 Pittsburgh Zone 2 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2014-10-06   
412-312 6 Pittsburgh Zone 2 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-312 7 Pittsburgh Zone 2 PA BTLRPAXBLMD  508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-18   
412-312 8 Pittsburgh Zone 2 PA PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2016-06-07   
412-312 9 Pittsburgh Zone 2 PA PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2020-07-22   

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

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