Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 412 [Rate centres in NPA 412] [Dial plan for NPA 412]

NXX: 245

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-245 A Pittsburgh Suburban Zone 22 PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-245 0 Pittsburgh Suburban Zone 22 PA PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2007-08-19   
412-245 1 Pittsburgh Suburban Zone 22 PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-245 2 Pittsburgh Suburban Zone 22 PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
412-245 3 Pittsburgh Suburban Zone 22 PA   829J PAETEC ITEL, LLC 234   2007-08-23   
412-245 4 Pittsburgh Suburban Zone 22 PA   829J PAETEC ITEL, LLC 234   2007-08-23   
412-245 5 Pittsburgh Suburban Zone 22 PA PITBPAMADS4  657B CITYNET PENNSYLVANIA, LLC - PA 234   2004-10-10   
412-245 6 Pittsburgh Suburban Zone 22 PA PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2008-02-03   
412-245 7 Pittsburgh Suburban Zone 22 PA PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2008-05-15   
412-245 8 Pittsburgh Suburban Zone 22 PA PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2008-12-02   
412-245 9 Pittsburgh Suburban Zone 22 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2024-07-08   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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