Local Calling Guide

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

NXX: 543

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-543 A Pittsburgh Suburban Zone 11 PA PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-543 0 Pittsburgh Suburban Zone 11 PA PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-543 1 Pittsburgh Suburban Zone 11 PA PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-543 2 Pittsburgh Suburban Zone 11 PA   624H ONVOY SPECTRUM, LLC 234   2021-12-09   
412-543 3 Pittsburgh Suburban Zone 11 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234   2008-07-15   
412-543 4 Pittsburgh Suburban Zone 11 PA PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-543 5 Pittsburgh Suburban Zone 11 PA PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-543 6 Pittsburgh Suburban Zone 11 PA   624H ONVOY SPECTRUM, LLC 234   2021-12-09   
412-543 7 Pittsburgh Suburban Zone 11 PA   624H ONVOY SPECTRUM, LLC 234   2021-05-20   
412-543 8 Pittsburgh Suburban Zone 11 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2010-06-24   
412-543 9 Pittsburgh Suburban Zone 11 PA PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      

Last updated: Wed, 12 Jan 2022 16:20:07 UTC

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