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: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-230 A Seattle WA MRISWA01DS0  9638 QWEST CORPORATION 674      
206-230 0 Seattle WA MRISWA01DS0  9638 QWEST CORPORATION 674      
206-230 1 Seattle WA STTLWAWB20Z  478J NUSO, LLC 674   2024-01-03   
206-230 2 Seattle WA STTLWAWB20Z  478J NUSO, LLC 674   2024-01-03   
206-230 4 Seattle WA MRISWA01DS0  9638 QWEST CORPORATION 674      
206-230 5 Seattle WA MRISWA01DS0  9638 QWEST CORPORATION 674      
206-230 6 Seattle WA MRISWA01DS0  9638 QWEST CORPORATION 674      
206-230 7 Seattle WA MRISWA01DS0  9638 QWEST CORPORATION 674      
206-230 8 Seattle WA MRISWA01DS0  9638 QWEST CORPORATION 674      
206-230 9 Seattle WA MRISWA01DS0  9638 QWEST CORPORATION 674      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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