Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 438

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-438 A Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 0 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 1 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 2 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 3 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 4 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 5 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 6 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 7 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 8 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 9 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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