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: 314

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-314 A Oakland OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670      
458-314 0 Oakland OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2023-12-28   
458-314 1 Oakland OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2024-03-07   
458-314 2 Oakland OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2024-09-20   
458-314 4 Oakland OR EUGNOR53XUX  624H ONVOY SPECTRUM, LLC 670   2025-01-23   
458-314 9 Oakland OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670   2024-04-20   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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