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Kennewick, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
509-579 1 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2015-12-31   
509-579 2 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2016-03-03   
509-579 3 SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2015-10-11   
509-579 4   792K CHARTER IP ENABLED SERVICES, LLC 676   2017-11-05   
509-579 5   792K CHARTER IP ENABLED SERVICES, LLC 676   2017-07-12   
509-579 6 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2016-12-26   
509-579 7 YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676   2014-12-16   
509-579 8 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2016-05-14   
509-579 9 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2015-10-16   
509-581 A KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-581 0 KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-581 1 KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-581 2 KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-581 3 KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-581 4 KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-581 5 KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-581 6 KNWCWAXAX3X  483E ONVOY, LLC - WA 676      
509-581 7 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2018-01-18   
509-581 8 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2016-10-13   
509-581 9 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2016-07-07   
509-582 A KNWCWAXBDS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-585 A KNWCWAXBDS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-586 A KNWCWAXAPS2  427K ZIPLY FIBER NORTHWEST LLC DBA ZIPLY FIBER 676      
509-591 A SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-591 0 SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2005-03-03   
509-591 1 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2006-01-24   
509-591 2 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2006-01-24   
509-591 3   145J TERRA NOVA TELECOM INC. 676   2025-07-19   
509-591 4 SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2002-07-01   
509-591 5 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2006-01-24   
509-591 6 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2011-04-01   
509-591 7 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2008-08-31   
509-591 8 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2008-11-07   
509-591 9 SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2006-12-10   
509-614 A SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2024-05-30   
509-614 0 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2024-05-30   
509-614 1   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2025-02-10   
509-614 2 KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676   2024-09-20   
509-614 3 KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676   2024-11-09   
509-614 4 KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676   2024-11-09   
509-614 6   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2025-11-17   
509-614 7 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2024-12-10   
509-614 8 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2024-11-16   
509-614 9   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2025-03-23   
509-619 A   792K CHARTER IP ENABLED SERVICES, LLC 676      
509-619 0   792K CHARTER IP ENABLED SERVICES, LLC 676   2007-05-02   
509-619 1 KNWCWAXAX3X  483E ONVOY, LLC - WA 676   2007-05-03   
509-619 2 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2007-07-13   
509-619 3 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2007-08-13   
509-619 4 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2008-05-28   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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