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: 850

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-850 A Pittsburgh Suburban Zone 19 PA HCKRPAXHDS2  2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
412-850 0 Pittsburgh Suburban Zone 19 PA PITBPAOKX5X  752H BARR TELL USA, INC. - PA 234   2016-03-27   
412-850 1 Pittsburgh Suburban Zone 19 PA PITBPADTX7X  073H TELNYX LLC 234   2017-07-06   
412-850 2 Pittsburgh Suburban Zone 19 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2019-10-05   
412-850 3 Pittsburgh Suburban Zone 19 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2016-04-11   
412-850 4 Pittsburgh Suburban Zone 19 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2016-04-11   
412-850 5 Pittsburgh Suburban Zone 19 PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2015-02-27   
412-850 6 Pittsburgh Suburban Zone 19 PA HCKRPAXHDS2  2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
412-850 7 Pittsburgh Suburban Zone 19 PA BTLRPAXBLMD  508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-20   
412-850 8 Pittsburgh Suburban Zone 19 PA PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   
412-850 9 Pittsburgh Suburban Zone 19 PA PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   

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

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