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: 339

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-339 A Bend OR   6349 UNITED STATES CELLULAR - OR 672   2025-05-12  2025-11-17 

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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