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: 568

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-568 A Pittsburgh Suburban Zone 12 PA   624H ONVOY SPECTRUM, LLC 234   2025-04-15   
412-568 2 Pittsburgh Suburban Zone 12 PA   624H ONVOY SPECTRUM, LLC 234   2021-05-20   
412-568 3 Pittsburgh Suburban Zone 12 PA   002F BANDWIDTH.COM CLEC, LLC - PA 234   2014-07-19   
412-568 6 Pittsburgh Suburban Zone 12 PA   624H ONVOY SPECTRUM, LLC 234   2021-11-25   
412-568 7 Pittsburgh Suburban Zone 12 PA   624H ONVOY SPECTRUM, LLC 234   2021-11-25   
412-568 8 Pittsburgh Suburban Zone 12 PA   5562 METROPCS, INC. 234   2014-08-06   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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