Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 327 [Rate centres in NPA 327] [Dial plan for NPA 327]

NXX: 587

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
327-587 A Smackover AR   883K AHOI LLC 530   2026-05-15   
327-587 8 Smackover AR   883K AHOI LLC 530   2026-05-15   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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