Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-326 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-11-08   
206-326 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-11-12   
206-327 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-09-04   
206-327 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-09-04   
206-327 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-09-04   
206-327 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2008-05-19   
206-327 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2008-05-19   
206-330 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-12-13   
206-330 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-11-18   
206-330 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-12-05   
206-330 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-02-12   
206-330 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-02-12   
206-330 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-02-12   
206-331 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-12-12   
206-331 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-02-12   
206-331 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-02-12   
206-331 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-11-08   
206-331 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-02-12   
206-334 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-335 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-341 2 Seattle WA 6529 T-MOBILE USA, INC. 674   2024-07-24   
206-349 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-353 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-354 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-355 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-356 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-359 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-04-27   
206-359 1 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-12-12   
206-359 2 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-12-12   
206-359 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-12-12   
206-366 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-12-12   
206-370 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-02-27   
206-370 1 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-02-27   
206-370 2 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-02-27   
206-370 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-10-01   
206-370 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-06-08   
206-371 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-371 0 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-371 1 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-371 2 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-09-01   
206-371 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-09-01   
206-371 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-09-01   
206-371 5 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-371 6 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-371 7 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-371 8 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-371 9 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-372 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-373 1 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-10-08   
206-375 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-05-19   

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

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