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 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      
206-707 0 Seattle WA STTLWADJDS1  674   2009-08-20   
206-707 7 Seattle WA STTLWADJDS1  674   2009-08-21   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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