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: 839

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-839 A Pittsburgh Suburban Zone 13 PA HCKRPAXHDS2  2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
412-839 0 Pittsburgh Suburban Zone 13 PA PITBPAOKX5X  752H BARR TELL USA, INC. - PA 234   2016-03-27   
412-839 1 Pittsburgh Suburban Zone 13 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234   2012-06-25   
412-839 6 Pittsburgh Suburban Zone 13 PA HCKRPAXHDS2  2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
412-839 8 Pittsburgh Suburban Zone 13 PA PITBPADTX7X  073H TELNYX LLC 234   2017-07-06   
412-839 9 Pittsburgh Suburban Zone 13 PA   515J IP HORIZON LLC 234   2015-09-28   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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