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: 419

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-419 A Colville WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-419 0 Colville WA   939H COMMIO, LLC 676   2022-07-23   
509-419 1 Colville WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2025-01-26   
509-419 2 Colville WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2026-01-30   
509-419 8 Colville WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2023-11-13   
509-419 9 Colville WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2022-08-28   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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