Local Calling Guide

Area code/prefix search

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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 597

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-597 A Uniontown WA UNTWWA01CM1  1484 INLAND CELLULAR LLC 676      
509-597 7 Uniontown WA   1484 INLAND CELLULAR LLC 676   2006-02-26   

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

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