Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-778 A WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-778 1 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2018-12-17   
406-778 2 WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-778 3 WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-778 5 WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-778 6 WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-778 7 WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-778 8 WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-778 9 WGLNMTXCDS2  2246 MID-RIVERS TEL. COOP., INC. 650      
406-891 A BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-891 0 BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-891 1 BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-891 4 BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650   2024-07-12   
406-956 A BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-956 0 BLNGMTMAMMD  6010 NEW CINGULAR WIRELESS PCS, LLC 650   2010-12-17   
406-978 A BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-978 2 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-978 3 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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