Local Calling Guide

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

NXX: 991

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-991 A Pittsburgh Suburban Zone 12 PA PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-991 0 Pittsburgh Suburban Zone 12 PA   624H ONVOY SPECTRUM, LLC 234   2022-02-13   
412-991 1 Pittsburgh Suburban Zone 12 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-09-06   
412-991 2 Pittsburgh Suburban Zone 12 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-09-06   
412-991 3 Pittsburgh Suburban Zone 12 PA   624H ONVOY SPECTRUM, LLC 234   2022-02-13   
412-991 4 Pittsburgh Suburban Zone 12 PA BLWXPAAT0MD  506J TWILIO INTERNATIONAL INC 234   2021-01-19   
412-991 5 Pittsburgh Suburban Zone 12 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2021-02-22   
412-991 6 Pittsburgh Suburban Zone 12 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2021-02-22   
412-991 7 Pittsburgh Suburban Zone 12 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2021-02-22   
412-991 8 Pittsburgh Suburban Zone 12 PA PITBPADTX7X  073H TELNYX LLC 234   2021-02-15   
412-991 9 Pittsburgh Suburban Zone 12 PA PITBPAOKXUX  145J TERRA NOVA TELECOM INC. 234   2021-01-04   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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