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: 668

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-668 A Pittsburgh Zone 6 PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234      
412-668 0 Pittsburgh Zone 6 PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2004-11-22   
412-668 1 Pittsburgh Zone 6 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-08-17   
412-668 2 Pittsburgh Zone 6 PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2010-09-17   
412-668 3 Pittsburgh Zone 6 PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2012-12-01   
412-668 4 Pittsburgh Zone 6 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2015-08-15   
412-668 5 Pittsburgh Zone 6 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2016-01-11   
412-668 6 Pittsburgh Zone 6 PA PITBPAWY2MD  5562 METROPCS, INC. 234   2015-03-23   
412-668 7 Pittsburgh Zone 6 PA BTLRPAXBLMD  508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-18   
412-668 8 Pittsburgh Zone 6 PA PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   
412-668 9 Pittsburgh Zone 6 PA PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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