Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7340 XO WASHINGTON, INC. - WA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
206-267 A Seattle WA   674      
206-267 0 Seattle WA   674      
206-267 1 Seattle WA   674      
206-267 2 Seattle WA   674      
206-267 3 Seattle WA   674      
206-267 4 Seattle WA   674      
206-267 5 Seattle WA   674      
206-267 6 Seattle WA   674      
206-267 7 Seattle WA   674      
206-267 9 Seattle WA   674      
206-315 A Seattle WA STTNWAHODS1  674      
206-316 2 Seattle WA   674   2010-03-25   
206-316 3 Seattle WA   674   2010-03-25   
206-316 4 Seattle WA   674   2010-04-26   
206-316 5 Seattle WA   674   2010-04-26   
206-357 A Seattle WA STTNWAHODS1  674      
206-400 A Des Moines WA STTNWAHODS1  674      
206-407 A Seattle WA STTNWAHODS1  674      
206-407 0 Seattle WA   674      
206-407 1 Seattle WA   674      
206-407 2 Seattle WA   674      
206-414 7 Seattle WA   674   2009-08-15   
206-428 A Seattle WA STTNWAHODS1  674      
206-428 0 Seattle WA   674      
206-428 1 Seattle WA   674      
206-428 2 Seattle WA   674      
206-428 4 Seattle WA   674      
206-428 5 Seattle WA   674      
206-428 9 Seattle WA   674      
206-430 5 Seattle WA   674   2011-02-04   
206-434 3 Seattle WA   674   2006-07-14   
206-434 4 Seattle WA   674   2006-07-14   
206-438 A Seattle WA STTNWAHODS1  674      
206-438 0 Seattle WA   674      
206-438 1 Seattle WA   674      
206-438 2 Seattle WA   674      
206-438 5 Seattle WA   674      
206-438 6 Seattle WA   674      
206-438 7 Seattle WA   674      
206-438 8 Seattle WA   674      
206-454 1 Seattle WA   674   2012-04-17   
206-454 4 Seattle WA   674   2012-03-27   
206-454 5 Seattle WA   674   2012-03-27   
206-454 6 Seattle WA   674   2012-03-27   
206-456 5 Seattle WA   674   2010-08-14   
206-458 6 Seattle WA   674   2009-08-13   
206-458 7 Seattle WA   674   2009-08-13   
206-492 A Seattle WA   674      
206-492 2 Seattle WA   674   2015-11-09   
206-492 6 Seattle WA   674   2015-11-09   

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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