Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Cle Elum, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
509-852 7 SPKNWA01XXX  483E ONVOY, LLC - WA 676   2007-03-23   
509-852 8 SPKNWADZDS3  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 676   2021-07-30   
509-852 9 SPKNWADZDS3  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 676   2018-11-09   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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