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: 296

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-296 A Pullman WA CRALIDCYQ00  6529 T-MOBILE USA, INC. 960      
509-296 0 Pullman WA CRALIDAB3MD  939H COMMIO, LLC 960   2022-12-04   
509-296 1 Pullman WA CRALIDXXX7X  483E ONVOY, LLC - WA 960   2023-03-02   
509-296 9 Pullman WA CRALIDCYQ00  6529 T-MOBILE USA, INC. 960   2022-12-03   

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

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