Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Renton, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
425-988 8 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-988 9 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2020-10-11   

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Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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