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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-935 4 Chewelah WA CHWLWAXXDS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-935 5 Chewelah WA CHWLWAXXDS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-935 6 Chewelah WA CHWLWAXXDS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-935 7 Chewelah WA CHWLWAXXDS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-935 8 Chewelah WA CHWLWAXXDS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-935 9 Chewelah WA CHWLWAXXDS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-936 A Chewelah WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676      
509-936 0 Chewelah WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676      
509-936 1 Chewelah WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676      
509-936 2 Chewelah WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2005-01-17   
509-936 3 Chewelah WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2006-05-12   
509-936 4 Chewelah WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2007-08-20   
509-936 5 Chewelah WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2008-01-19   
509-936 6 Chewelah WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2008-02-03   
509-936 7 Chewelah WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2011-07-31   
509-936 8 Chewelah WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2022-03-21   
509-936 9 Chewelah WA   792K CHARTER IP ENABLED SERVICES, LLC 676   2017-08-30   
509-937 A Chewelah WA VLLYWAXXRS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-938 A Yakima WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2025-01-17   
509-938 0 Yakima WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2025-02-10   
509-938 1 Yakima WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2025-03-23   
509-938 2 Yakima WA   006F BANDWIDTH.COM CLEC, LLC - WA 676   2025-12-22   
509-938 3 Yakima WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2025-07-14   
509-938 4 Yakima WA   490J BOOST SUBSCRIBERCO L.L.C. 676   2025-07-18   
509-938 5 Yakima WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2025-11-15   
509-938 6 Yakima WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2025-12-02   
509-938 7 Yakima WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2025-12-02   
509-938 8 Yakima WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2025-01-17   
509-938 9 Yakima WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2025-01-17   
509-939 A Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676      
509-940 A Richland WA KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-940 0 Richland WA KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-940 1 Richland WA KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-940 2 Richland WA KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-940 3 Richland WA KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-940 4 Richland WA KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-940 5 Richland WA   792K CHARTER IP ENABLED SERVICES, LLC 676   2017-07-23   
509-940 6 Richland WA KNWCWAXAX3X  483E ONVOY, LLC - WA 676   2017-10-06   
509-940 7 Richland WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2016-10-16   
509-940 9 Richland WA   792K CHARTER IP ENABLED SERVICES, LLC 676   2017-12-03   
509-941 A Yakima WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-941 0 Yakima WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2012-02-24   
509-941 1 Yakima WA YAKMWA020MD  6529 T-MOBILE USA, INC. 676   2011-11-07   
509-941 2 Yakima WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2012-02-03   
509-941 3 Yakima WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2012-03-02   
509-941 4 Yakima WA YAKMWA020MD  6529 T-MOBILE USA, INC. 676   2011-12-14   
509-941 5 Yakima WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2011-05-06   
509-941 6 Yakima WA YAKMWA020MD  6529 T-MOBILE USA, INC. 676   2012-12-20   
509-941 7 Yakima WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-941 8 Yakima WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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