Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 434 [Rate centres in NPA 434] [Dial plan for NPA 434]

NXX: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
434-403 A Alberta VA EMPRVAXA9MD  624H ONVOY SPECTRUM, LLC 248      
434-403 0 Alberta VA   515J IP HORIZON LLC 248   2023-12-30   
434-403 1 Alberta VA   624H ONVOY SPECTRUM, LLC 248   2021-12-02   
434-403 2 Alberta VA   624H ONVOY SPECTRUM, LLC 248   2021-12-02   
434-403 3 Alberta VA   624H ONVOY SPECTRUM, LLC 248   2021-07-03   
434-403 4 Alberta VA   275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 248   2024-03-18   
434-403 5 Alberta VA   939H COMMIO, LLC 248   2023-10-02   
434-403 6 Alberta VA   939H COMMIO, LLC 248   2023-10-02   
434-403 7 Alberta VA   939H COMMIO, LLC 248   2023-10-02   
434-403 8 Alberta VA   939H COMMIO, LLC 248   2023-10-02   
434-403 9 Alberta VA   939H COMMIO, LLC 248   2023-10-02   

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

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