Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: WLWLWA018MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
458-359 A Milton-Freewater OR 6529 T-MOBILE USA, INC. 676   2026-01-30   
458-359 9 Milton-Freewater OR 6529 T-MOBILE USA, INC. 676   2026-01-30   
509-200 A Walla Walla WA 6529 T-MOBILE USA, INC. 676      
509-200 0 Walla Walla WA 5562 METROPCS, INC. 676      
509-200 1 Walla Walla WA 5562 METROPCS, INC. 676      
509-200 2 Walla Walla WA 5562 METROPCS, INC. 676      
509-200 3 Walla Walla WA 6529 T-MOBILE USA, INC. 676      
509-200 4 Walla Walla WA 6529 T-MOBILE USA, INC. 676      
509-200 5 Walla Walla WA 6529 T-MOBILE USA, INC. 676      
509-200 6 Walla Walla WA 6529 T-MOBILE USA, INC. 676      
509-200 7 Walla Walla WA 6529 T-MOBILE USA, INC. 676      
509-200 8 Walla Walla WA 5562 METROPCS, INC. 676      
509-200 9 Walla Walla WA 6529 T-MOBILE USA, INC. 676      
509-301 A Walla Walla WA 5562 METROPCS, INC. 676      
509-301 0 Walla Walla WA 5562 METROPCS, INC. 676      
509-301 1 Walla Walla WA 5562 METROPCS, INC. 676      
509-301 2 Walla Walla WA 5562 METROPCS, INC. 676      
509-301 3 Walla Walla WA 5562 METROPCS, INC. 676      
509-301 4 Walla Walla WA 5562 METROPCS, INC. 676      
509-301 5 Walla Walla WA 5562 METROPCS, INC. 676      
509-301 6 Walla Walla WA 5562 METROPCS, INC. 676      
509-301 7 Walla Walla WA 5562 METROPCS, INC. 676      
509-301 8 Walla Walla WA 5562 METROPCS, INC. 676      
509-301 9 Walla Walla WA 5562 METROPCS, INC. 676      
509-516 A Walla Walla WA 6529 T-MOBILE USA, INC. 676      
509-516 6 Walla Walla WA 6529 T-MOBILE USA, INC. 676   2021-06-04   
509-516 9 Walla Walla WA 6529 T-MOBILE USA, INC. 676   2021-04-12   
509-524 3 Walla Walla WA 5562 METROPCS, INC. 676   2004-12-13   
509-593 2 Walla Walla WA 6529 T-MOBILE USA, INC. 676   2020-08-31   
509-593 9 Walla Walla WA 6529 T-MOBILE USA, INC. 676   2012-11-05   
509-629 9 Walla Walla WA 6529 T-MOBILE USA, INC. 676   2014-05-29   
509-730 A Walla Walla WA 6529 T-MOBILE USA, INC. 676      
509-730 4 Walla Walla WA 6529 T-MOBILE USA, INC. 676   2017-02-05   
509-730 9 Walla Walla WA 6529 T-MOBILE USA, INC. 676   2008-04-27   
509-956 A Walla Walla WA 5562 METROPCS, INC. 676      
509-956 0 Walla Walla WA 5562 METROPCS, INC. 676   2014-07-25   
509-956 1 Walla Walla WA 5562 METROPCS, INC. 676   2014-07-25   
509-956 2 Walla Walla WA 5562 METROPCS, INC. 676   2014-07-25   
509-956 6 Walla Walla WA 5562 METROPCS, INC. 676   2003-12-25   
541-809 9 Milton-Freewater OR 5562 METROPCS, INC. 676   2016-01-03   
541-861 A Milton-Freewater OR 5562 METROPCS, INC. 676      
541-861 0 Milton-Freewater OR 6529 T-MOBILE USA, INC. 676      
541-861 8 Milton-Freewater OR 6529 T-MOBILE USA, INC. 676   2005-12-21   
541-861 9 Milton-Freewater OR 6529 T-MOBILE USA, INC. 676      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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