Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Red Rock, NV

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
775-509 A RENONVMPX6X  490J DISH WIRELESS, LLC 720      
775-509 9 RENONVMPX6X  490J DISH WIRELESS, LLC 720   2023-05-26   
775-969 A RRKVNVXFDS0  2233 RURAL TEL CO 720      
775-970 A RENONV04DS1  2233 RURAL TEL CO 720      

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

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