Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 412 [Rate centres in NPA 412] [Dial plan for NPA 412]

NXX: 360

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-360 A Pittsburgh Zone 1 PA PITBPAOKAMD  3806 CORE COMMUNICATIONS, INC. - PA 234      
412-360 0 Pittsburgh Zone 1 PA PITBPAKBGT0  3806 CORE COMMUNICATIONS, INC. - PA 234      
412-360 1 Pittsburgh Zone 1 PA   2514 US LEC OF PENNSYLVANIA, INC. 234   2008-05-20   
412-360 2 Pittsburgh Zone 1 PA   2514 US LEC OF PENNSYLVANIA, INC. 234   2008-05-20   
412-360 3 Pittsburgh Zone 1 PA   2514 US LEC OF PENNSYLVANIA, INC. 234   2008-05-20   
412-360 4 Pittsburgh Zone 1 PA PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2005-12-10   
412-360 5 Pittsburgh Zone 1 PA PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2006-02-05   
412-360 6 Pittsburgh Zone 1 PA   2514 US LEC OF PENNSYLVANIA, INC. 234   2008-05-20   
412-360 7 Pittsburgh Zone 1 PA PITBPADTX9X  7341 XO COMMUNICATIONS SERVICES, INC. - PA 234   2010-04-04   
412-360 8 Pittsburgh Zone 1 PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2009-10-12   
412-360 9 Pittsburgh Zone 1 PA PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2008-07-04   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.