Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 577F RINGSQUARED TELECOM LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
206-485 9 Seattle WA   674   2016-05-10   
206-543 A Seattle WA STTLWADJDS1  674      
206-562 A Seattle WA STTLWADJDS1  674      
206-562 0 Seattle WA STTLWADJDS1  674   2019-05-31   
206-562 1 Seattle WA STTLWADJDS1  674   2019-05-31   
206-562 2 Seattle WA STTLWADJDS1  674   2019-05-31   
206-562 3 Seattle WA STTLWADJDS1  674   2019-05-31   
206-562 4 Seattle WA STTLWADJDS1  674   2019-05-31   
206-562 5 Seattle WA STTLWADJDS1  674   2019-05-31   
206-562 6 Seattle WA STTLWADJDS1  674   2019-05-31   
206-562 7 Seattle WA STTLWADJDS1  674   2019-05-31   
206-562 8 Seattle WA STTLWADJDS1  674   2019-05-31   
206-562 9 Seattle WA STTLWADJDS1  674   2019-05-31   
206-616 A Seattle WA STTLWADJDS1  674      
206-665 7 Seattle WA STTLWADJDS1  674   2018-11-12   
206-665 8 Seattle WA STTLWADJDS1  674   2018-11-12   
206-707 A Seattle WA STTLWADJDS1  674      
206-707 0 Seattle WA STTLWADJDS1  674   2009-08-20   
206-707 7 Seattle WA STTLWADJDS1  674   2009-08-21   
206-717 9 Seattle WA   674   2016-04-28   
360-507 9 Olympia WA STTLWADJDS1  674   2013-07-09   
425-200 1 Issaquah WA STTLWADJDS1  674   2009-12-12   
425-390 3 Renton WA STTLWADJDS1  674   2009-12-12   
425-393 6 Bellevue WA STTLWADJDS1  674   2019-10-13   
503-893 A Portland OR PTLDORPBNMD  672      
503-893 1 Portland OR PTLDORPBNMD  672   2009-09-06   
564-200 A Olympia WA STTLWADJDS1  674      
564-200 5 Olympia WA STTLWADJDS1  674   2020-12-20   
564-200 6 Olympia WA STTLWADJDS1  674   2020-12-20   

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

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