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: 323

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-323 A Leaburg OR EUGNOR53XUX  624H ONVOY SPECTRUM, LLC 670   2024-06-14   
458-323 0 Leaburg OR EUGNOR53XUX  624H ONVOY SPECTRUM, LLC 670   2024-06-14   
458-323 1 Leaburg OR EUGNOR53XXX  073H TELNYX LLC 670   2024-06-15   
458-323 2 Leaburg OR EUGNOR53XXX  073H TELNYX LLC 670   2024-08-24   
458-323 3 Leaburg OR EUGNOR144MD  145J TERRA NOVA TELECOM INC. 670   2024-06-15   

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

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