Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 206 [Rate centres in NPA 206] [Dial plan for NPA 206]

NXX: 603

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-603 A Vashon WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674      
206-603 0 Vashon WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-603 1 Vashon WA PTORWACYDS0  937F ASTOUND BROADBAND, LLC - WA 674      
206-603 2 Vashon WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-603 3 Vashon WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674      
206-603 5 Vashon WA STTLWAWBXSZ  939H COMMIO, LLC 674      
206-603 6 Vashon WA STTLWAWBXSZ  939H COMMIO, LLC 674      
206-603 7 Vashon WA STTLWAWBXSZ  939H COMMIO, LLC 674      
206-603 8 Vashon WA STTLWAWBXSZ  939H COMMIO, LLC 674      
206-603 9 Vashon WA STTLWAWBXSZ  939H COMMIO, LLC 674      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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