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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-671 A Seattle WA 5562 METROPCS, INC. 674      
206-671 0 Seattle WA 5562 METROPCS, INC. 674   2021-10-29   
206-671 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-10-30   
206-671 9 Seattle WA 5562 METROPCS, INC. 674   2021-10-29   
206-673 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2010-08-07   
206-676 2 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-10-14   
206-677 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-08-16   
206-678 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2011-07-25   
206-678 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2011-07-25   
206-679 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-679 0 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-679 1 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-679 2 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-679 3 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-679 4 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-679 5 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-679 6 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-679 7 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-679 8 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-679 9 Seattle WA 5562 METROPCS, INC. 674      
206-681 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2011-06-21   
206-681 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2011-06-21   
206-681 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2011-06-21   
206-683 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-683 0 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-683 1 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-683 2 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-683 3 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-683 4 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-683 5 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-683 6 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-683 7 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-683 8 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-683 9 Seattle WA 5562 METROPCS, INC. 674      
206-687 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2010-10-06   
206-687 2 Seattle WA 6529 T-MOBILE USA, INC. 674   2011-06-21   
206-687 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2011-06-21   
206-687 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2011-07-25   
206-687 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2011-07-25   
206-687 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2011-07-25   
206-688 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2019-07-18   
206-693 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-08-07   
206-693 1 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-08-07   
206-693 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-08-07   
206-693 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-08-07   
206-694 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-08-01   
206-694 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-04-05   
206-696 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-04-05   
206-697 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-11-08   
206-697 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-11-08   

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

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