Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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 UNTWWA01CM1  1484 INLAND CELLULAR LLC 676   2006-02-26   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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