Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 458 [Rate centres in NPA 458] [Dial plan for NPA 458]

NXX: 946

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-946 A Riddle OR EUGNOR53X1Y  965H FRACTEL, LLC 670      
458-946 0 Riddle OR EUGNOR53XXX  073H TELNYX LLC 670   2021-07-30   
458-946 1 Riddle OR EUGNOR53ZMD  076F BANDWIDTH.COM CLEC, LLC - OR 670   2023-07-10   
458-946 3 Riddle OR   965H FRACTEL, LLC 670   2020-09-25   
458-946 4 Riddle OR EUGNOR53XUX  624H ONVOY SPECTRUM, LLC 670   2025-01-23   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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