Local Calling Guide

Area code/prefix search

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

NXX: 946

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-946 A Livingston MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650      
406-946 0 Livingston MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650      
406-946 1 Livingston MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2018-03-12   
406-946 2 Livingston MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2016-02-21   
406-946 3 Livingston MT BLNGMTWEAMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 650   2016-03-18   
406-946 4 Livingston MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650      
406-946 5 Livingston MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-09-15   
406-946 6 Livingston MT   145J TERRA NOVA TELECOM INC. 650   2024-02-10   
406-946 7 Livingston MT BLNGMTWE8MD  508J CENTURYLINK COMMUNICATIONS, LLC 650   2016-08-11   
406-946 8 Livingston MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-10-28   
406-946 9 Livingston MT BLNGMT933MD  073H TELNYX LLC 650   2017-03-31   

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

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