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: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-303 A Seattle WA STTLWA06DS6  9638 QWEST CORPORATION 674      
206-303 0 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2006-03-30   
206-303 1 Seattle WA STTLWA06DS6  9638 QWEST CORPORATION 674      
206-303 2 Seattle WA STTLWA06DS6  9638 QWEST CORPORATION 674      
206-303 3 Seattle WA STTLWA06DS6  9638 QWEST CORPORATION 674      
206-303 4 Seattle WA STTLWA06DS6  9638 QWEST CORPORATION 674      
206-303 5 Seattle WA STTLWA06DS6  9638 QWEST CORPORATION 674      
206-303 6 Seattle WA STTLWA06DS6  9638 QWEST CORPORATION 674      
206-303 7 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2003-07-16   
206-303 8 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2003-07-16   
206-303 9 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2003-07-16   

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

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