Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: STTLWA060MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

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   
206-697 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-11-08   
206-697 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-11-08   
206-697 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-11-08   
206-697 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-11-08   
206-697 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-11-08   
206-698 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-698 0 Seattle WA 5562 METROPCS, INC. 674   2016-11-07   
206-698 1 Seattle WA 5562 METROPCS, INC. 674   2016-11-07   
206-698 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2016-10-01   
206-698 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2016-10-01   
206-698 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2016-10-01   
206-698 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2016-10-01   
206-698 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2016-10-01   
206-699 A Seattle WA 6529 T-MOBILE USA, INC. 674   2024-11-15   
206-699 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-11-18   
206-699 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-11-15   
206-699 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-11-15   
206-699 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-11-15   
206-701 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-08-01   
206-705 0 Seattle WA 5562 METROPCS, INC. 674   2020-05-17   
206-708 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-06-11   
206-710 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-710 3 Seattle WA 5562 METROPCS, INC. 674   2021-10-15   
206-710 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-10-15   
206-710 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-10-15   
206-710 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-10-15   
206-710 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-10-15   
206-710 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-10-15   
206-712 A Seattle WA 5562 METROPCS, INC. 674      
206-712 0 Seattle WA 5562 METROPCS, INC. 674   2017-02-11   
206-712 3 Seattle WA 5562 METROPCS, INC. 674   2017-03-26   
206-712 4 Seattle WA 5562 METROPCS, INC. 674   2017-03-26   
206-712 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2017-04-03   
206-712 8 Seattle WA 5562 METROPCS, INC. 674   2017-04-14   
206-712 9 Seattle WA 5562 METROPCS, INC. 674   2017-02-11   
206-717 1 Seattle WA 5562 METROPCS, INC. 674   2016-06-06   
206-724 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-04-05   
206-730 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-730 0 Seattle WA 5562 METROPCS, INC. 674      
206-730 1 Seattle WA 5562 METROPCS, INC. 674      
206-730 2 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-730 3 Seattle WA 5562 METROPCS, INC. 674      
206-730 4 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-730 5 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-730 6 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-730 7 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-730 8 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-730 9 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-731 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-01-15   
206-732 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-07-24   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.