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.

Pittsburgh Suburban Zone 12, PA

<< 1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
412-409 6 PITBPAWY3MD  5562 METROPCS, INC. 234   2014-12-29   
412-409 8   515J IP HORIZON LLC 234   2018-01-11   
412-409 9 PITBPADTXPX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-479 A PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-479 0 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-479 1 PITBPAOKXLX  939H COMMIO, LLC 234   2022-09-25   
412-479 2 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-479 3 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-479 4 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-479 5 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-479 6 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-479 7 PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-01-26   
412-479 8 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-479 9 PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-03-02   
412-568 A PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-568 0 PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-568 1 PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-568 2 PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234   2021-05-20   
412-568 3 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2014-07-19   
412-568 4 PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-568 5 PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-568 6 PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234   2021-11-25   
412-568 7 PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234   2021-11-25   
412-568 8 PITBPAWY3MD  5562 METROPCS, INC. 234   2014-08-06   
412-568 9 PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-595 A PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-595 0 PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   
412-595 1 PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   
412-595 2 PITBPADTXYY  547E ONVOY, LLC - PA 234   2016-04-07   
412-595 3 PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234   2012-04-23   
412-595 4 PITBPAWY3MD  5562 METROPCS, INC. 234   2013-11-15   
412-595 5 PITBPADTXYY  547E ONVOY, LLC - PA 234   2016-04-07   
412-595 6 PITBPAWY3MD  5562 METROPCS, INC. 234   2014-08-06   
412-595 7 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2006-12-01   
412-595 8 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2006-12-01   
412-595 9 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-674 A PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-674 4 PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-04-06   
412-674 5 PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-04-06   
412-674 6 PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-04-06   
412-674 7 PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-04-06   
412-674 8 PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-04-06   
412-674 9 PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-10-09   
412-797 A PITBPAWY3MD  5562 METROPCS, INC. 234      
412-797 0 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2022-09-04   
412-797 1 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2022-09-04   
412-797 2 PITBPADTXYY  547E ONVOY, LLC - PA 234   2022-09-29   
412-797 3 PITBPADTXYY  547E ONVOY, LLC - PA 234   2022-09-29   
412-797 4   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2024-03-02   
412-797 5 PITBPADTXYY  547E ONVOY, LLC - PA 234   2023-01-26   

<< 1 2 3 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.