Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: STTLWA060MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-201 4 Bainbridge Island WA 6529 T-MOBILE USA, INC. 674   2014-09-02   
206-201 9 Bainbridge Island WA 6529 T-MOBILE USA, INC. 674   2014-09-02   
206-209 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2012-08-31   
206-209 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2012-08-31   
206-209 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2012-07-23   
206-209 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2012-08-31   
206-218 2 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-10-01   
206-218 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-10-01   
206-225 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-01-12   
206-226 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-227 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-228 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-229 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-230 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-07-24   
206-231 1 Des Moines WA 5562 METROPCS, INC. 674   2017-11-10   
206-231 7 Des Moines WA 5562 METROPCS, INC. 674   2018-08-06   
206-231 8 Des Moines WA 5562 METROPCS, INC. 674   2018-08-06   
206-234 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-235 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-239 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-01-12   
206-245 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-09-02   
206-245 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-09-16   
206-249 1 Des Moines WA 5562 METROPCS, INC. 674   2007-07-06   
206-249 2 Des Moines WA 5562 METROPCS, INC. 674   2007-07-06   
206-250 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-250 0 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-250 1 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-250 2 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-250 3 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-250 4 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-250 5 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-250 6 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-250 7 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-250 8 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-250 9 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-251 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-251 0 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-251 1 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-251 2 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-251 3 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-251 4 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-251 5 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-251 6 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-251 7 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-251 8 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-251 9 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-255 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-255 0 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-255 1 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-255 2 Seattle WA 5562 METROPCS, INC. 674      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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