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: STTLWAWBDS0

1 2 3 4 5 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-267 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-267 0 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-267 1 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-267 2 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-267 3 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-267 4 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-267 5 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-267 6 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-267 7 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-267 9 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-315 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-316 4 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2010-04-26   
206-316 5 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2010-04-26   
206-317 8 Bainbridge Island WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2014-06-25   
206-319 A Bainbridge Island WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-319 9 Bainbridge Island WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-357 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-401 A Richmond Beach WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-401 3 Richmond Beach WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2016-04-07   
206-407 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-407 0 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-407 1 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-407 2 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-408 A Vashon WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-408 8 Vashon WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-408 9 Vashon WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-413 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-413 2 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2016-02-29   
206-413 3 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2016-02-29   
206-414 7 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2009-08-15   
206-428 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-428 0 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-428 1 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-428 2 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-428 4 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-428 5 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-428 9 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-429 A Des Moines WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-429 9 Des Moines WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-434 3 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2006-07-14   
206-434 4 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2006-07-14   
206-438 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-438 0 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-438 1 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-438 2 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-438 5 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-438 6 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-438 7 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-438 8 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-487 3 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2016-08-12   
206-487 4 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2016-08-12   
206-487 5 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2016-08-12   
206-493 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-493 1 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-493 2 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-493 5 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-494 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-494 0 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-494 1 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-494 2 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-494 3 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-494 4 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-494 5 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-494 9 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-533 7 Richmond Beach WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-07-16   
206-539 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-539 3 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2015-11-14   
206-539 4 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2015-11-14   
206-539 5 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2015-11-14   
206-566 7 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2015-06-29   
206-607 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-607 0 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-607 1 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-607 2 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-607 3 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-607 4 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-607 5 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-629 7 Richmond Beach WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2003-07-19   
206-629 9 Richmond Beach WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-07-16   
206-668 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-694 2 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2006-11-19   
206-701 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-701 0 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-701 1 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-701 2 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-701 3 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-701 5 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-701 8 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-708 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-708 2 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-717 3 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2016-05-23   
206-717 4 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2016-05-23   
206-717 5 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2016-05-23   
206-737 4 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2010-08-14   
206-737 5 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2010-08-14   
206-751 1 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2017-05-16   
206-777 A Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-777 0 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-777 1 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-777 2 Seattle WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      

1 2 3 4 5 >>

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.