Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 659 [Rate centres in NPA 659] [Dial plan for NPA 659]

NXX: 656

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
659-656 A Gardendale AL   624H ONVOY SPECTRUM, LLC 476   2025-08-24   
659-656 0 Gardendale AL   604E ONVOY, LLC - AL 476   2026-01-04   
659-656 6 Gardendale AL   624H ONVOY SPECTRUM, LLC 476   2025-08-24   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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