Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 479 [Rate centres in NPA 479] [Dial plan for NPA 479]

NXX: 264

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-264 A Russellville AR RLVLARXALMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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