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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-591 6 Bainbridge Island WA 6529 T-MOBILE USA, INC. 674   2019-07-18   
206-591 7 Bainbridge Island WA 6529 T-MOBILE USA, INC. 674   2019-07-18   
206-591 8 Bainbridge Island WA 6529 T-MOBILE USA, INC. 674   2019-07-18   
206-591 9 Bainbridge Island WA 6529 T-MOBILE USA, INC. 674   2019-07-18   
206-593 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-10-05   
206-593 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-10-05   
206-593 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-10-05   
206-596 1 Seattle WA 6529 T-MOBILE USA, INC. 674   2012-12-04   
206-596 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2012-12-04   
206-596 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2012-12-04   
206-602 0 Seattle WA 5562 METROPCS, INC. 674   2013-08-17   
206-602 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2013-07-09   
206-602 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2013-07-09   
206-602 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2013-07-09   
206-602 8 Seattle WA 5562 METROPCS, INC. 674   2013-07-11   
206-602 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2013-07-09   
206-606 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2016-06-01   
206-609 A Seattle WA 6529 T-MOBILE USA, INC. 674   2024-09-27   
206-609 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-10-11   
206-609 1 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-10-11   
206-609 2 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-10-11   
206-609 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-10-11   
206-609 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-09-27   
206-609 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-09-27   
206-609 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-09-27   
206-609 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-09-27   
206-609 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-09-27   
206-609 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-09-27   
206-613 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-10-14   
206-627 7 Des Moines WA 5562 METROPCS, INC. 674   2020-11-14   
206-631 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-631 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2008-02-28   
206-631 1 Seattle WA 6529 T-MOBILE USA, INC. 674   2008-02-28   
206-631 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-05-20   
206-636 2 Seattle WA 6529 T-MOBILE USA, INC. 674   2018-09-27   
206-636 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2018-09-27   
206-636 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2018-09-27   
206-636 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2018-09-27   
206-636 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2018-09-04   
206-636 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2018-09-04   
206-636 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2018-09-04   
206-636 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2018-09-04   
206-637 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-637 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-10-25   
206-637 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-10-25   
206-637 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-10-25   
206-637 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-10-25   
206-637 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2015-10-25   
206-641 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2011-12-28   
206-643 1 Seattle WA 6529 T-MOBILE USA, INC. 674   2014-05-24   
206-643 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2012-08-15   
206-643 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2012-08-15   
206-643 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2012-08-15   
206-648 A Bainbridge Island WA 6529 T-MOBILE USA, INC. 674   2024-11-15   
206-648 5 Bainbridge Island WA 6529 T-MOBILE USA, INC. 674   2024-11-15   
206-648 6 Bainbridge Island WA 6529 T-MOBILE USA, INC. 674   2024-11-15   
206-648 7 Bainbridge Island WA 6529 T-MOBILE USA, INC. 674   2024-11-15   
206-648 8 Bainbridge Island WA 6529 T-MOBILE USA, INC. 674   2024-11-15   
206-648 9 Bainbridge Island WA 6529 T-MOBILE USA, INC. 674   2024-11-15   
206-650 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-650 0 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-650 1 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-650 2 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-650 3 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-650 4 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-650 5 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-650 6 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-650 7 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-650 8 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-650 9 Seattle WA 5562 METROPCS, INC. 674      
206-657 A Seattle WA 5562 METROPCS, INC. 674      
206-657 0 Seattle WA 5562 METROPCS, INC. 674   2020-12-14   
206-657 1 Seattle WA 5562 METROPCS, INC. 674   2020-12-14   
206-657 2 Seattle WA 5562 METROPCS, INC. 674   2020-12-14   
206-657 3 Seattle WA 5562 METROPCS, INC. 674   2020-12-14   
206-657 9 Seattle WA 5562 METROPCS, INC. 674   2020-12-14   
206-664 1 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-04-05   
206-665 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-665 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2018-11-15   
206-665 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2018-11-15   
206-665 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2018-11-11   
206-666 5 Seattle WA 5562 METROPCS, INC. 674   2020-01-11   
206-670 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-07-15   
206-670 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-07-15   
206-670 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-07-15   
206-670 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2021-07-15   
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      

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

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.