Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 406 [Rate centres in NPA 406] [Dial plan for NPA 406]

NXX: 886

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-886 A Swan Lake MT SWLKMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-886 0 Swan Lake MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-886 2 Swan Lake MT SWLKMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-886 3 Swan Lake MT SWLKMTXCRS0  2249 CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK 648      
406-886 4 Swan Lake MT MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      
406-886 6 Swan Lake MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-886 7 Swan Lake MT HLNAMTMAUMD  508J CENTURYLINK COMMUNICATIONS, LLC 648      
406-886 8 Swan Lake MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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