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: 259

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-259 A Sprague WA SPRGWAQBCM1  1477 INLAND CELLULAR LLC 676      
509-259 0 Sprague WA   1477 INLAND CELLULAR LLC 676      
509-259 2 Sprague WA   483E ONVOY, LLC - WA 676   2022-10-02   
509-259 4 Sprague WA   483E ONVOY, LLC - WA 676   2021-11-20   
509-259 5 Sprague WA   483E ONVOY, LLC - WA 676   2022-11-07   
509-259 7 Sprague WA   1477 INLAND CELLULAR LLC 676      
509-259 8 Sprague WA   483E ONVOY, LLC - WA 676   2021-06-27   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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