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: 235

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-235 A Boardman OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
458-235 0 Boardman OR PTLDORWAX7Y  073H TELNYX LLC 672   2022-08-22   
458-235 2 Boardman OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2018-10-29   
458-235 4 Boardman OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2019-09-21   
458-235 9 Boardman OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2020-04-17   

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

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