Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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O'Neals, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
559-849 A FRSNCA0110Z  490J DISH WIRELESS, LLC 728      
559-849 0 FRSNCA0110Z  490J DISH WIRELESS, LLC 728   2023-08-18   
559-868 A FRNTCAXFDS0  2332 PONDEROSA TEL. CO. 728      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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