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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-945 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2017-12-11   
206-945 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2017-12-11   
206-945 9 Seattle WA 5562 METROPCS, INC. 674   2017-12-10   
206-946 0 Seattle WA 5562 METROPCS, INC. 674   2014-05-12   
206-946 2 Seattle WA 6529 T-MOBILE USA, INC. 674   2014-04-04   
206-946 5 Seattle WA 5562 METROPCS, INC. 674   2014-03-20   
206-960 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-960 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-12-05   
206-960 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-12-05   
206-960 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-12-05   
206-960 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-12-05   
206-960 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-12-05   
206-960 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-12-05   
206-966 0 Des Moines WA 5562 METROPCS, INC. 674   2015-06-21   
206-966 3 Des Moines WA 5562 METROPCS, INC. 674   2015-10-28   
206-973 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-08-06   
206-973 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-08-06   
206-981 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-981 0 Seattle WA 5562 METROPCS, INC. 674   2013-11-02   
206-981 1 Seattle WA 5562 METROPCS, INC. 674   2013-11-02   
206-981 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2013-10-05   
206-981 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2013-10-05   
206-981 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2013-10-05   
206-981 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2013-09-28   
206-990 1 Seattle WA 5562 METROPCS, INC. 674   2020-07-23   
206-990 3 Seattle WA 5562 METROPCS, INC. 674   2020-07-23   
206-990 4 Seattle WA 5562 METROPCS, INC. 674   2020-07-23   
253-204 6 Auburn WA 6529 T-MOBILE USA, INC. 674   2013-11-15   
253-204 8 Auburn WA 6529 T-MOBILE USA, INC. 674   2013-10-19   
253-204 9 Auburn WA 6529 T-MOBILE USA, INC. 674   2013-05-13   
253-205 1 Auburn WA 6529 T-MOBILE USA, INC. 674   2004-08-23   
253-205 4 Auburn WA 6529 T-MOBILE USA, INC. 674   2004-09-25   
253-205 5 Auburn WA 6529 T-MOBILE USA, INC. 674   2004-12-03   
253-205 6 Auburn WA 6529 T-MOBILE USA, INC. 674   2005-01-07   
253-205 7 Auburn WA 6529 T-MOBILE USA, INC. 674   2005-01-07   
253-205 9 Auburn WA 6529 T-MOBILE USA, INC. 674   2005-02-12   
253-217 A Auburn WA 6529 T-MOBILE USA, INC. 674      
253-217 0 Auburn WA 6529 T-MOBILE USA, INC. 674   2004-06-27   
253-217 1 Auburn WA 6529 T-MOBILE USA, INC. 674      
253-217 2 Auburn WA 6529 T-MOBILE USA, INC. 674   2004-04-08   
253-217 3 Auburn WA 6529 T-MOBILE USA, INC. 674   2004-01-31   
253-217 5 Auburn WA 6529 T-MOBILE USA, INC. 674   2004-05-03   
253-217 6 Auburn WA 6529 T-MOBILE USA, INC. 674      
253-217 7 Auburn WA 6529 T-MOBILE USA, INC. 674   2004-05-03   
253-217 8 Auburn WA 6529 T-MOBILE USA, INC. 674   2004-04-25   
253-217 9 Auburn WA 6529 T-MOBILE USA, INC. 674      
253-218 9 Auburn WA 6529 T-MOBILE USA, INC. 674   2005-03-26   
253-239 7 Kent WA 5562 METROPCS, INC. 674   2015-11-30   
253-239 8 Kent WA 5562 METROPCS, INC. 674   2015-11-30   
253-245 4 Auburn WA 6529 T-MOBILE USA, INC. 674   2010-12-03   

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

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