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: 541

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-541 A Pittsburgh Suburban Zone 18 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234      
412-541 0 Pittsburgh Suburban Zone 18 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2019-07-13   
412-541 1 Pittsburgh Suburban Zone 18 PA PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2020-04-30   
412-541 2 Pittsburgh Suburban Zone 18 PA PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234   2020-07-08   
412-541 3 Pittsburgh Suburban Zone 18 PA PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234   2020-07-08   
412-541 4 Pittsburgh Suburban Zone 18 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-06-06   
412-541 5 Pittsburgh Suburban Zone 18 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-06-06   
412-541 6 Pittsburgh Suburban Zone 18 PA PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234   2020-07-08   
412-541 7 Pittsburgh Suburban Zone 18 PA BLWXPAAT0MD  506J TWILIO INTERNATIONAL INC 234   2021-01-19   
412-541 8 Pittsburgh Suburban Zone 18 PA   624H ONVOY SPECTRUM, LLC 234   2021-08-07   
412-541 9 Pittsburgh Suburban Zone 18 PA   624H ONVOY SPECTRUM, LLC 234   2021-08-07   

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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