Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Gig Harbor, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
253-900 7 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-11-04   
253-900 8 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-11-04   
253-900 9 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2022-03-23   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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