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
206-396 0 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-396 1 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-396 2 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-396 3 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-396 4 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-396 5 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-396 6 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-396 7 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-396 8 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-396 9 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-397 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-397 2 Seattle WA 6529 T-MOBILE USA, INC. 674   2010-06-19   
206-397 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2010-01-08   
206-397 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2010-01-08   
206-397 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2010-06-19   
206-398 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-08-06   
206-403 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-05-19   
206-403 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-05-19   
206-403 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-05-19   
206-403 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-03-26   
206-403 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-05-19   
206-403 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2025-01-09   
206-405 0 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-02-08   
206-407 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2005-01-14   
206-407 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-12-12   
206-407 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-12-12   
206-407 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-12-12   
206-407 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-12-12   
206-407 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2004-12-12   
206-412 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-413 0 Seattle WA 5562 METROPCS, INC. 674   2016-03-14   
206-413 1 Seattle WA 5562 METROPCS, INC. 674   2016-03-14   
206-420 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2006-11-11   
206-422 3 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-02-01   
206-422 4 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-02-01   
206-422 5 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-02-01   
206-422 6 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-02-01   
206-422 7 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-02-01   
206-422 8 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-02-01   
206-422 9 Seattle WA 6529 T-MOBILE USA, INC. 674   2007-02-01   
206-423 A Seattle WA 6529 T-MOBILE USA, INC. 674      
206-423 0 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-423 1 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-423 2 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-423 3 Seattle WA 5562 METROPCS, INC. 674      
206-423 4 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-423 5 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-423 6 Seattle WA 5562 METROPCS, INC. 674      
206-423 7 Seattle WA 6529 T-MOBILE USA, INC. 674      
206-423 8 Seattle WA 6529 T-MOBILE USA, INC. 674      

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

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