Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: STTLWAWB36Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-206 A Seattle WA 616J LEAP TELECOM, LLC 674      
206-206 2 Seattle WA 616J LEAP TELECOM, LLC 674   2023-04-02   
206-206 4 Seattle WA 616J LEAP TELECOM, LLC 674   2023-04-02   
206-206 5 Seattle WA 616J LEAP TELECOM, LLC 674   2023-04-02   
206-206 6 Seattle WA 616J LEAP TELECOM, LLC 674   2023-04-02   
206-206 7 Seattle WA 616J LEAP TELECOM, LLC 674   2023-04-02   

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

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