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: 374

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
659-374 A Birmingham AL   515J IP HORIZON LLC 476   2026-07-19   
659-374 1 Birmingham AL   515J IP HORIZON LLC 476   2026-07-19   
659-374 2 Birmingham AL   515J IP HORIZON LLC 476   2026-07-19   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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