Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Sandy Hook, KY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
606-738 A SNDHKYXADS0  0414 MOUNTAIN RURAL TEL. COOP. CORP., INC. 466      

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

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