Local Calling Guide

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

NXX: 854

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-854 A The Dalles OR THDLORXAFMD  750E ONVOY, LLC - OR 672      
458-854 0 The Dalles OR   750E ONVOY, LLC - OR 672   2022-12-31   
458-854 1 The Dalles OR   157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2018-12-16   
458-854 2 The Dalles OR   750E ONVOY, LLC - OR 672   2024-08-25   
458-854 3 The Dalles OR   750E ONVOY, LLC - OR 672   2024-10-05   
458-854 4 The Dalles OR   750E ONVOY, LLC - OR 672   2018-11-10   
458-854 5 The Dalles OR   624H ONVOY SPECTRUM, LLC 672   2021-07-24   
458-854 6 The Dalles OR   750E ONVOY, LLC - OR 672   2021-10-01   
458-854 7 The Dalles OR   750E ONVOY, LLC - OR 672   2021-10-01   
458-854 8 The Dalles OR   750E ONVOY, LLC - OR 672   2020-02-22   
458-854 9 The Dalles OR   750E ONVOY, LLC - OR 672   2024-04-05   

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

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