Local Calling Guide

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NPA: 206 [Rate centres in NPA 206] [Dial plan for NPA 206]

NXX: 928

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-928 A Seattle WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674      
206-928 0 Seattle WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674   2017-08-31   
206-928 1 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2017-09-07   
206-928 2 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2017-09-07   
206-928 3 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2017-09-01   
206-928 4 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2017-09-01   
206-928 5 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2017-09-01   
206-928 6 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2017-09-04   
206-928 7 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2017-09-04   
206-928 8 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2017-09-04   
206-928 9 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2017-09-04   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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