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: STTLWA03X1X

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-492 5 Seattle WA 318J COMCAST IP PHONE, LLC 674   2015-11-18   
206-492 7 Seattle WA 318J COMCAST IP PHONE, LLC 674   2016-01-12   
206-503 2 Seattle WA 318J COMCAST IP PHONE, LLC 674   2017-01-20   
206-513 7 Seattle WA 318J COMCAST IP PHONE, LLC 674   2018-12-18   
206-535 6 Seattle WA 318J COMCAST IP PHONE, LLC 674   2011-09-29   
206-535 7 Seattle WA 318J COMCAST IP PHONE, LLC 674   2011-09-29   
206-535 8 Seattle WA 318J COMCAST IP PHONE, LLC 674   2011-09-29   
206-556 2 Seattle WA 318J COMCAST IP PHONE, LLC 674   2014-08-12   
206-556 3 Seattle WA 318J COMCAST IP PHONE, LLC 674   2014-08-12   
206-556 4 Seattle WA 318J COMCAST IP PHONE, LLC 674   2014-08-12   
206-557 4 Seattle WA 318J COMCAST IP PHONE, LLC 674   2012-11-26   
206-557 7 Seattle WA 318J COMCAST IP PHONE, LLC 674   2013-04-30   
206-565 3 Bainbridge Island WA 318J COMCAST IP PHONE, LLC 674   2016-11-06   
206-566 5 Seattle WA 318J COMCAST IP PHONE, LLC 674   2015-03-29   
206-566 6 Seattle WA 318J COMCAST IP PHONE, LLC 674   2014-12-04   
206-582 1 Seattle WA 318J COMCAST IP PHONE, LLC 674   2013-09-27   
206-582 2 Seattle WA 318J COMCAST IP PHONE, LLC 674   2013-09-27   
206-588 A Seattle WA 318J COMCAST IP PHONE, LLC 674      
206-588 0 Seattle WA 318J COMCAST IP PHONE, LLC 674   2008-06-29   
206-588 1 Seattle WA 318J COMCAST IP PHONE, LLC 674   2008-06-29   
206-588 2 Seattle WA 318J COMCAST IP PHONE, LLC 674   2008-06-29   
206-591 2 Bainbridge Island WA 318J COMCAST IP PHONE, LLC 674   2019-07-19   
206-592 2 Des Moines WA 318J COMCAST IP PHONE, LLC 674   2010-06-21   
206-592 6 Des Moines WA 318J COMCAST IP PHONE, LLC 674   2011-09-01   
206-627 5 Des Moines WA 318J COMCAST IP PHONE, LLC 674   2020-11-14   
206-627 6 Des Moines WA 318J COMCAST IP PHONE, LLC 674   2020-11-14   
206-629 4 Richmond Beach WA 318J COMCAST IP PHONE, LLC 674   2008-04-21   
206-629 5 Richmond Beach WA 318J COMCAST IP PHONE, LLC 674   2010-10-11   
206-644 A Seattle WA 318J COMCAST IP PHONE, LLC 674      
206-644 0 Seattle WA 318J COMCAST IP PHONE, LLC 674   2020-12-14   
206-644 1 Seattle WA 318J COMCAST IP PHONE, LLC 674   2020-12-14   
206-644 2 Seattle WA 318J COMCAST IP PHONE, LLC 674   2020-12-14   
206-644 3 Seattle WA 318J COMCAST IP PHONE, LLC 674   2020-12-14   
206-644 4 Seattle WA 318J COMCAST IP PHONE, LLC 674   2020-12-14   
206-644 5 Seattle WA 318J COMCAST IP PHONE, LLC 674   2020-12-14   
206-644 6 Seattle WA 318J COMCAST IP PHONE, LLC 674   2020-12-14   
206-644 7 Seattle WA 318J COMCAST IP PHONE, LLC 674   2020-12-14   
206-644 8 Seattle WA 318J COMCAST IP PHONE, LLC 674   2020-12-14   
206-644 9 Seattle WA 318J COMCAST IP PHONE, LLC 674   2020-12-14   
206-651 7 Des Moines WA 318J COMCAST IP PHONE, LLC 674   2013-03-09   
206-653 7 Des Moines WA 318J COMCAST IP PHONE, LLC 674   2006-01-10   
206-659 A Seattle WA 318J COMCAST IP PHONE, LLC 674      
206-659 0 Seattle WA 318J COMCAST IP PHONE, LLC 674   2008-12-11   
206-659 4 Seattle WA 318J COMCAST IP PHONE, LLC 674   2009-08-30   
206-687 7 Seattle WA 318J COMCAST IP PHONE, LLC 674   2011-03-10   
206-693 3 Seattle WA 318J COMCAST IP PHONE, LLC 674   2015-01-22   
206-695 2 Seattle WA 318J COMCAST IP PHONE, LLC 674   2003-08-18   
206-708 1 Seattle WA 318J COMCAST IP PHONE, LLC 674   2007-05-26   
206-708 6 Seattle WA 318J COMCAST IP PHONE, LLC 674   2007-05-26   
206-708 7 Seattle WA 318J COMCAST IP PHONE, LLC 674   2007-05-26   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.