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: 709

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-709 A Seattle WA STTLWA03DS0  9638 QWEST CORPORATION 674      
206-709 0 Seattle WA STTLWA03DS0  9638 QWEST CORPORATION 674      
206-709 1 Seattle WA STTLWA03DS0  9638 QWEST CORPORATION 674      
206-709 2 Seattle WA STTLWA03DS0  9638 QWEST CORPORATION 674      
206-709 3 Seattle WA STTLWA03DS0  9638 QWEST CORPORATION 674      
206-709 4 Seattle WA STTLWA03DS0  9638 QWEST CORPORATION 674      
206-709 5 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-05-08   
206-709 6 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-05-08   
206-709 7 Seattle WA STTLWA03DS0  9638 QWEST CORPORATION 674      
206-709 8 Seattle WA STTLWA03DS0  9638 QWEST CORPORATION 674      
206-709 9 Seattle WA STTLWA03DS0  9638 QWEST CORPORATION 674      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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