Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-528 A RONNMTXCDS0  2252 RONAN TEL. CO. 648      
406-676 A RONNMTXCDS0  2252 RONAN TEL. CO. 648      
406-833 A HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-833 0 HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2015-03-19   
406-833 1 HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2023-12-09   
406-833 2   008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 648   2024-03-31   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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