Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 9638 QWEST CORPORATION

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
206-574 6 Seattle WA   674      
206-574 7 Seattle WA   674      
206-574 9 Seattle WA   674      
206-575 A Seattle WA KENTWAOBDS0  674      
206-583 A Seattle WA STTLWA06DS4  674      
206-585 A Seattle WA STTLWA06DS0  674      
206-587 A Seattle WA STTLWA06DS4  674      
206-592 A Des Moines WA DESMWA01DS0  674      
206-592 0 Des Moines WA   674      
206-592 1 Des Moines WA   674      
206-592 3 Des Moines WA   674   2011-11-23   
206-592 4 Des Moines WA   674   2011-11-23   
206-592 5 Des Moines WA   674   2012-03-09   
206-592 8 Des Moines WA   674      
206-592 9 Des Moines WA   674      
206-597 A Seattle WA   674      
206-597 3 Seattle WA   674   2014-05-04   
206-597 4 Seattle WA   674   2014-05-04   
206-597 6 Seattle WA   674   2019-11-08   
206-598 A Seattle WA STTLWACADS0  674      
206-599 A Seattle WA STTLWA05DS0  674      
206-599 0 Seattle WA   674      
206-599 1 Seattle WA   674      
206-599 2 Seattle WA   674      
206-599 3 Seattle WA   674      
206-599 4 Seattle WA   674      
206-599 5 Seattle WA   674      
206-599 6 Seattle WA   674      
206-599 7 Seattle WA   674      
206-599 8 Seattle WA   674      
206-613 A Seattle WA STTLWA06DS4  674      
206-613 0 Seattle WA   674      
206-613 1 Seattle WA   674      
206-613 2 Seattle WA   674      
206-613 3 Seattle WA   674      
206-613 4 Seattle WA   674      
206-613 5 Seattle WA   674      
206-613 6 Seattle WA   674      
206-613 7 Seattle WA   674      
206-613 8 Seattle WA   674      
206-615 A Seattle WA STTLWAELDS0  674      
206-621 A Seattle WA STTLWA06DS4  674      
206-622 A Seattle WA STTLWA06DS6  674      
206-623 A Seattle WA STTLWA06DS4  674      
206-624 A Seattle WA STTLWA06DS4  674      
206-625 A Seattle WA STTLWA06DS4  674      
206-626 A Seattle WA STTLWA06DS4  674      
206-628 A Seattle WA STTLWA06DS6  674      
206-630 A Seattle WA   674      
206-630 0 Seattle WA   674   2015-10-01   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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