Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
360-348 8 Snohomish WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2009-12-23   
360-348 9 Snohomish WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2010-12-09   
360-358 4 Shelton WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2025-10-24   
360-358 6 Shelton WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2024-12-07   
360-359 A Olympia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2025-03-17   
360-359 1 Olympia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-09-26   
360-359 3 Olympia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-04   
360-359 5 Olympia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-04   
360-359 6 Olympia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-04   
360-359 8 Olympia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-04   
360-362 2 Bremerton WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-09-26   
360-362 3 Bremerton WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-06-15   
360-362 6 Bremerton WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-06-15   
360-367 A Enumclaw WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-367 0 Enumclaw WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-367 1 Enumclaw WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-367 2 Enumclaw WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2015-06-10   
360-367 6 Enumclaw WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-367 9 Enumclaw WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2012-09-09   
360-383 6 Whatcom County WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2008-04-18   
360-383 7 Whatcom County WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2008-05-18   
360-388 A Centralia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-388 0 Centralia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-388 1 Centralia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-388 5 Centralia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-06-04   
360-388 6 Centralia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-388 7 Centralia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-07-25   
360-388 8 Centralia WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-01-05   
360-389 A Whatcom County WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-389 6 Whatcom County WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-12-01   
360-389 7 Whatcom County WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-02-13   
360-389 9 Whatcom County WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-390 8 Port Townsend WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2008-12-13   
360-395 5 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-01-23   
360-395 8 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-01-23   
360-398 3 Whatcom County WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2010-05-13   
360-399 4 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2024-03-24   
360-403 5 Marysville WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2015-12-07   
360-403 6 Marysville WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2015-12-07   
360-404 6 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2008-07-21   
360-420 A Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-420 0 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-420 1 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-420 2 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-420 3 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2003-08-25   
360-420 4 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-09-26   
360-420 5 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-02-14   
360-420 6 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-420 7 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-02-14   
360-420 8 Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-11-09   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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