Local Calling Guide

Area code/prefix search

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

NXX: 903

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-903 A Pittsburgh Suburban Zone 18 PA PITBPAFHDS0  7978 INTERMEDIA COMMUNICATIONS INC. - PA 234      
412-903 0 Pittsburgh Suburban Zone 18 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2019-06-08   
412-903 1 Pittsburgh Suburban Zone 18 PA PITBPAOKDMD  968G LOCAL ACCESS LLC - PA 234   2015-09-28   
412-903 2 Pittsburgh Suburban Zone 18 PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-06-07   
412-903 3 Pittsburgh Suburban Zone 18 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-08-17   
412-903 5 Pittsburgh Suburban Zone 18 PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-06-07   
412-903 6 Pittsburgh Suburban Zone 18 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2019-06-08   
412-903 7 Pittsburgh Suburban Zone 18 PA PITBPAFHDS0  7978 INTERMEDIA COMMUNICATIONS INC. - PA 234      
412-903 8 Pittsburgh Suburban Zone 18 PA PITBPAIW0MD  318J COMCAST IP PHONE LLC 234   2019-05-10   
412-903 9 Pittsburgh Suburban Zone 18 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-08-17   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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