Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: STTLWAWB12Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-569 7 Richmond Beach WA 145J TERRA NOVA TELECOM INC. 674   2024-05-06   
253-458 5 Kent WA 145J TERRA NOVA TELECOM INC. 674   2024-12-30   
253-501 5 Sumner WA 145J TERRA NOVA TELECOM INC. 674   2024-11-13   
360-401 6 Shelton WA 145J TERRA NOVA TELECOM INC. 674   2024-05-10   
360-453 0 Snohomish WA 145J TERRA NOVA TELECOM INC. 674   2024-05-10   
360-462 8 Shelton WA 145J TERRA NOVA TELECOM INC. 674   2024-12-30   
360-547 8 Marysville WA 145J TERRA NOVA TELECOM INC. 674   2024-07-16   
360-557 4 Chehalis WA 145J TERRA NOVA TELECOM INC. 674   2024-05-26   
360-557 7 Chehalis WA 145J TERRA NOVA TELECOM INC. 674   2024-12-30   
360-615 6 Enumclaw WA 145J TERRA NOVA TELECOM INC. 674   2024-08-13   
360-633 4 Silverdale WA 145J TERRA NOVA TELECOM INC. 674   2024-12-30   
360-677 1 Skykomish WA 145J TERRA NOVA TELECOM INC. 674   2024-08-13   
360-850 0 Bremerton WA 145J TERRA NOVA TELECOM INC. 674   2024-11-15   
425-565 5 Everett WA 145J TERRA NOVA TELECOM INC. 674   2024-04-30   
425-777 3 Bellevue WA 145J TERRA NOVA TELECOM INC. 674   2024-07-16   
425-902 0 Renton WA 145J TERRA NOVA TELECOM INC. 674   2024-12-30   
425-949 3 Bothell WA 145J TERRA NOVA TELECOM INC. 674   2024-12-30   
564-999 A Olympia WA 145J TERRA NOVA TELECOM INC. 674      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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