Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Brockton, MT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-786 A BRTNMTXCRS1  2247 NEMONT TEL COOP INC 650      
406-786 3 BRTNMTXCRS1  2247 NEMONT TEL COOP INC 650      
406-786 7 GLSGMTXC1MD  443B SAGEBRUSH CELLULAR, INC. 650      

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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