Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 206 [Rate centres in NPA 206] [Dial plan for NPA 206]

NXX: 414

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-414 A Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2025-02-16   
206-414 0 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2008-09-15   
206-414 1 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2008-09-15   
206-414 2 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2008-09-15   
206-414 3 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2008-09-15   
206-414 4 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2008-09-15   
206-414 5 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2008-09-15   
206-414 6 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2008-09-15   
206-414 7 Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2009-08-15   
206-414 8 Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-09-06   
206-414 9 Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-09-06   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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