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Seattle, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
206-679 5   6529 T-MOBILE USA, INC. 674      
206-679 6   6529 T-MOBILE USA, INC. 674      
206-679 7   6529 T-MOBILE USA, INC. 674      
206-679 8   6529 T-MOBILE USA, INC. 674      
206-679 9   5562 METROPCS, INC. 674      
206-680 A STTLWA06X8X  6630 USA MOBILITY WIRELESS, INC. 674      
206-681 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-681 0   6529 T-MOBILE USA, INC. 674   2011-06-21   
206-681 1   483E ONVOY, LLC - WA 674      
206-681 2   483E ONVOY, LLC - WA 674      
206-681 3   6529 T-MOBILE USA, INC. 674   2011-06-21   
206-681 4   6529 T-MOBILE USA, INC. 674   2011-06-21   
206-681 5   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2011-06-21   
206-681 6   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2011-06-21   
206-681 7   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2011-07-11   
206-681 8   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2011-07-11   
206-681 9   483E ONVOY, LLC - WA 674   2011-09-10   
206-682 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-683 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-683 0   6529 T-MOBILE USA, INC. 674      
206-683 1   6529 T-MOBILE USA, INC. 674      
206-683 2   6529 T-MOBILE USA, INC. 674      
206-683 3   6529 T-MOBILE USA, INC. 674      
206-683 4   6529 T-MOBILE USA, INC. 674      
206-683 5   6529 T-MOBILE USA, INC. 674      
206-683 6   6529 T-MOBILE USA, INC. 674      
206-683 7   6529 T-MOBILE USA, INC. 674      
206-683 8   6529 T-MOBILE USA, INC. 674      
206-683 9   5562 METROPCS, INC. 674      
206-684 A STTLWA06DS6  9638 QWEST CORPORATION 674      
206-685 A STTLWACADS0  9638 QWEST CORPORATION 674      
206-686 A STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-687 A STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-687 0   6529 T-MOBILE USA, INC. 674   2010-10-06   
206-687 1   483E ONVOY, LLC - WA 674      
206-687 2   6529 T-MOBILE USA, INC. 674   2011-06-21   
206-687 3   6529 T-MOBILE USA, INC. 674   2011-06-21   
206-687 4   483E ONVOY, LLC - WA 674      
206-687 5   6529 T-MOBILE USA, INC. 674   2011-07-25   
206-687 6   6529 T-MOBILE USA, INC. 674   2011-07-25   
206-687 7   318J COMCAST IP PHONE, LLC 674   2011-03-10   
206-687 8   6529 T-MOBILE USA, INC. 674   2011-07-25   
206-687 9   483E ONVOY, LLC - WA 674   2010-12-22   
206-688 A STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-688 0   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-07-26   
206-688 1   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-07-26   
206-688 2   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2019-06-13   
206-688 3   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2019-06-13   
206-688 4   006F BANDWIDTH.COM CLEC, LLC - WA 674   2019-06-16   
206-688 5   006F BANDWIDTH.COM CLEC, LLC - WA 674   2019-06-16   
206-688 6   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-07-26   
206-688 7   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-08-26   
206-688 8   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-08-26   
206-688 9   6529 T-MOBILE USA, INC. 674   2019-07-18   
206-689 A STTLWA06DS6  9638 QWEST CORPORATION 674      
206-690 A STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-690 0   483E ONVOY, LLC - WA 674   2021-04-30   
206-690 1   483E ONVOY, LLC - WA 674   2021-04-30   
206-690 2   483E ONVOY, LLC - WA 674   2021-04-30   
206-690 3   483E ONVOY, LLC - WA 674   2021-04-30   
206-690 4   483E ONVOY, LLC - WA 674   2021-04-30   
206-690 5   483E ONVOY, LLC - WA 674   2021-04-30   
206-690 6   483E ONVOY, LLC - WA 674   2021-04-30   
206-690 7   483E ONVOY, LLC - WA 674   2021-04-30   
206-690 8   483E ONVOY, LLC - WA 674   2021-04-30   
206-690 9   483E ONVOY, LLC - WA 674   2021-04-30   
206-691 A STTLWA05DS0  9638 QWEST CORPORATION 674      
206-691 0   9638 QWEST CORPORATION 674      
206-691 1   9638 QWEST CORPORATION 674      
206-691 2   9638 QWEST CORPORATION 674      
206-691 3   9638 QWEST CORPORATION 674      
206-691 4   9638 QWEST CORPORATION 674      
206-691 5   9638 QWEST CORPORATION 674      
206-691 6   9638 QWEST CORPORATION 674      
206-691 7   9638 QWEST CORPORATION 674      
206-691 8   006F BANDWIDTH.COM CLEC, LLC - WA 674   2007-03-02   
206-691 9   9638 QWEST CORPORATION 674      
206-692 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-693 A STTLWA03X7X  829J PAETEC ITEL, LLC 674      
206-693 0   6529 T-MOBILE USA, INC. 674   2015-08-07   
206-693 1   6529 T-MOBILE USA, INC. 674   2015-08-07   
206-693 2   483E ONVOY, LLC - WA 674   2015-06-24   
206-693 3   318J COMCAST IP PHONE, LLC 674   2015-01-22   
206-693 4   483E ONVOY, LLC - WA 674   2015-06-24   
206-693 5   829J PAETEC ITEL, LLC 674   2014-12-19   
206-693 6   7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674   2015-07-25   
206-693 7   7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674   2015-03-17   
206-693 8   6529 T-MOBILE USA, INC. 674   2015-08-07   
206-693 9   6529 T-MOBILE USA, INC. 674   2015-08-07   
206-694 A STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-694 0   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-694 1   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-694 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2006-11-19   
206-694 3   6529 T-MOBILE USA, INC. 674   2005-08-01   
206-694 4   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-694 5   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-694 6   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-694 7   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-694 8   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-694 9   6529 T-MOBILE USA, INC. 674   2007-04-05   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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