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: 813

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-813 A Seattle WA STTLWAWB31Z  839J EON TELECOM, INC. 674      
206-813 0 Seattle WA   073H TELNYX LLC 674   2022-12-26   
206-813 1 Seattle WA   839J EON TELECOM, INC. 674   2022-12-25   
206-813 2 Seattle WA   483E ONVOY, LLC - WA 674   2022-12-26   
206-813 3 Seattle WA   483E ONVOY, LLC - WA 674   2022-12-26   
206-813 4 Seattle WA   483E ONVOY, LLC - WA 674   2022-12-26   
206-813 5 Seattle WA   483E ONVOY, LLC - WA 674   2022-12-26   
206-813 6 Seattle WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2022-12-30   
206-813 7 Seattle WA   483E ONVOY, LLC - WA 674   2023-03-31   
206-813 8 Seattle WA   483E ONVOY, LLC - WA 674   2023-03-31   
206-813 9 Seattle WA   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2023-02-06   

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

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