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: 529

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-529 A Seattle WA STTLWALADS0  9638 QWEST CORPORATION 674      
206-529 0 Seattle WA STTLWALADS0  9638 QWEST CORPORATION 674      
206-529 1 Seattle WA STTLWALADS0  9638 QWEST CORPORATION 674      
206-529 2 Seattle WA STTLWALADS0  9638 QWEST CORPORATION 674      
206-529 3 Seattle WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2006-11-29   
206-529 4 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-03-03   
206-529 5 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-03-03   
206-529 6 Seattle WA STTLWALADS0  9638 QWEST CORPORATION 674      
206-529 7 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-22   
206-529 8 Seattle WA STTLWALADS0  9638 QWEST CORPORATION 674      
206-529 9 Seattle WA STTLWALADS0  9638 QWEST CORPORATION 674      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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