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: 451

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-451 A Butte Falls OR WHCYORXXDMD  750E ONVOY, LLC - OR 670      
458-451 4 Butte Falls OR WHCYORXXDMD  750E ONVOY, LLC - OR 670   2023-02-04   
458-451 5 Butte Falls OR WHCYORXXDMD  750E ONVOY, LLC - OR 670   2023-02-04   
458-451 8 Butte Falls OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2023-02-20   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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