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: 250

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-250 A Pittsburgh Zone 7 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 0 Pittsburgh Zone 7 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 1 Pittsburgh Zone 7 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 2 Pittsburgh Zone 7 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 3 Pittsburgh Zone 7 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 4 Pittsburgh Zone 7 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 5 Pittsburgh Zone 7 PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2004-04-29   
412-250 6 Pittsburgh Zone 7 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 7 Pittsburgh Zone 7 PA PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234   2007-06-23   
412-250 8 Pittsburgh Zone 7 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-250 9 Pittsburgh Zone 7 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234      

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

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