Local Calling Guide

Area code/prefix search

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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 205

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-205 A Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-205 0 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2006-02-03   
509-205 1 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2005-08-14   
509-205 2 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2006-05-17   
509-205 3 Kennewick WA SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2020-07-29   
509-205 4 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2006-09-24   
509-205 5 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2007-03-16   
509-205 6 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2006-03-16   
509-205 7 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2006-01-14   
509-205 8 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2006-01-14   
509-205 9 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2005-10-22   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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