Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Orovada, NV

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
775-272 A ORVDNVXADS0  3304 HUMBOLDT TELEPHONE COMPANY 720      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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