Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Long Beach, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
360-783 6   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 672   2012-06-28   
360-783 7   483E ONVOY, LLC - WA 672   2011-03-10   

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

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