Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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North Wolf Point, MT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-392 A NWPNMTXCRS1  2247 NEMONT TEL COOP INC 650      
406-392 5   2247 NEMONT TEL COOP INC 650      
406-392 7   443B SAGEBRUSH CELLULAR, INC. 650      

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

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