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: 730

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-730 A Pittsburgh Zone 1 PA PITBPADTXQX  478J NUSO, LLC 234      
412-730 0 Pittsburgh Zone 1 PA GIBSPAXGDS1  8597 FIDIUM ENTERPRISE SERVICES, LLC 234   2021-01-16   
412-730 1 Pittsburgh Zone 1 PA PITBPADTXQX  478J NUSO, LLC 234   2020-12-26   
412-730 2 Pittsburgh Zone 1 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-12-27   
412-730 3 Pittsburgh Zone 1 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-12-27   
412-730 4 Pittsburgh Zone 1 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-12-27   
412-730 5 Pittsburgh Zone 1 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-12-27   
412-730 6 Pittsburgh Zone 1 PA GIBSPAXGDS1  8597 FIDIUM ENTERPRISE SERVICES, LLC 234   2021-01-16   
412-730 7 Pittsburgh Zone 1 PA GIBSPAXGDS1  8597 FIDIUM ENTERPRISE SERVICES, LLC 234   2021-01-16   
412-730 8 Pittsburgh Zone 1 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2024-04-04   
412-730 9 Pittsburgh Zone 1 PA PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2025-01-02   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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