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: 646

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-646 A Cascade Locks OR PTLDOR13XIX  516J TON80 COMMUNICATIONS, LLC 672      
458-646 0 Cascade Locks OR THDLORXAFMD  750E ONVOY, LLC - OR 672   2023-09-16   
458-646 2 Cascade Locks OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2022-10-29   
458-646 4 Cascade Locks OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2022-08-26   
458-646 6 Cascade Locks OR PTLDOR13XIX  516J TON80 COMMUNICATIONS, LLC 672   2022-04-03   
458-646 9 Cascade Locks OR PTLDORWAX7Y  073H TELNYX LLC 672   2022-09-08   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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