Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: KNWCWAXA1MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
509-727 7 Kennewick WA 6529 T-MOBILE USA, INC. 676      
509-727 8 Kennewick WA 6529 T-MOBILE USA, INC. 676      
509-727 9 Kennewick WA 6529 T-MOBILE USA, INC. 676   2009-04-02   
509-737 4 Kennewick WA 6529 T-MOBILE USA, INC. 676   2009-05-17   
509-792 5 Pasco WA 5562 METROPCS, INC. 676   2014-07-25   
509-792 6 Pasco WA 5562 METROPCS, INC. 676   2014-07-25   
509-792 7 Pasco WA 5562 METROPCS, INC. 676   2014-08-25   
509-792 8 Pasco WA 5562 METROPCS, INC. 676   2014-08-25   
509-792 9 Pasco WA 5562 METROPCS, INC. 676   2014-09-15   
509-820 7 Kennewick WA 6529 T-MOBILE USA, INC. 676   2016-03-16   
509-851 A Pasco WA 5562 METROPCS, INC. 676      
509-851 0 Pasco WA 5562 METROPCS, INC. 676      
509-851 1 Pasco WA 5562 METROPCS, INC. 676      
509-851 2 Pasco WA 5562 METROPCS, INC. 676      
509-851 4 Pasco WA 5562 METROPCS, INC. 676      
509-851 5 Pasco WA 5562 METROPCS, INC. 676      
509-851 9 Pasco WA 5562 METROPCS, INC. 676      
509-870 7 Kennewick WA 6529 T-MOBILE USA, INC. 676   2020-12-02   
509-870 8 Kennewick WA 6529 T-MOBILE USA, INC. 676   2020-12-02   
509-873 4 Kennewick WA 6529 T-MOBILE USA, INC. 676   2020-04-18   
509-987 6 Kennewick WA 6529 T-MOBILE USA, INC. 676   2009-02-16   
509-987 8 Kennewick WA 6529 T-MOBILE USA, INC. 676   2009-02-17   
509-987 9 Kennewick WA 6529 T-MOBILE USA, INC. 676   2009-06-01   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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