Local Calling Guide

Area code/prefix search

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

NXX: 397

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-397 A Pittsburgh Suburban Zone 15 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-397 0 Pittsburgh Suburban Zone 15 PA WASHPAWAHPT  3609 FIBERNET TELECOMMUNICATIONS OF PENNSYLVANIA LLC PA 234   2003-06-29   
412-397 2 Pittsburgh Suburban Zone 15 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234   2006-03-04   
412-397 3 Pittsburgh Suburban Zone 15 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234   2006-03-04   
412-397 4 Pittsburgh Suburban Zone 15 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234   2006-03-04   
412-397 5 Pittsburgh Suburban Zone 15 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234   2006-03-04   
412-397 6 Pittsburgh Suburban Zone 15 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234   2006-03-04   
412-397 7 Pittsburgh Suburban Zone 15 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2010-06-24   
412-397 8 Pittsburgh Suburban Zone 15 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2012-09-14   
412-397 9 Pittsburgh Suburban Zone 15 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      

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

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