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: 332

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-332 A Grants Pass OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2024-12-01   
458-332 0 Grants Pass OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2024-12-01   
458-332 1 Grants Pass OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2024-12-01   
458-332 2 Grants Pass OR   145J TERRA NOVA TELECOM INC. 670   2025-07-10   
458-332 8 Grants Pass OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2024-12-24   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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