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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-520 A Pittsburgh Zone 7 PA CRAFPACRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-520 0 Pittsburgh Zone 7 PA   9208 VERIZON PENNSYLVANIA, INC. 234      
412-520 1 Pittsburgh Zone 7 PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
412-520 2 Pittsburgh Zone 7 PA   5562 METRO PCS, INC. 234   2013-11-15   
412-520 3 Pittsburgh Zone 7 PA   547E ONVOY, LLC - PA 234   2014-10-28   
412-520 4 Pittsburgh Zone 7 PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2014-05-25   
412-520 5 Pittsburgh Zone 7 PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2014-06-24   
412-520 6 Pittsburgh Zone 7 PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2014-06-24   
412-520 7 Pittsburgh Zone 7 PA   547E ONVOY, LLC - PA 234   2014-10-08   
412-520 8 Pittsburgh Zone 7 PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   
412-520 9 Pittsburgh Zone 7 PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.