Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-592 A BSBYMTXCRS1  2251 RANGE TEL COOP INC 650      
406-592 0 BLNGMTASIMD  682H COMMNET WIRELESS SUBCO, LLC 650   2016-01-10   
406-592 3 BSBYMTXCRS1  2251 RANGE TEL COOP INC 650      
406-592 4 BSBYMTXCRS1  2251 RANGE TEL COOP INC 650      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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