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: 361

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-361 A Hamilton MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-361 0 Hamilton MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2011-07-24   
406-361 1 Hamilton MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2012-10-02   
406-361 2 Hamilton MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2012-12-17   
406-361 3 Hamilton MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2012-12-17   
406-361 4 Hamilton MT CHRLMT010MD  986F WESTERN MONTANA COMMUNITYTEL INC. - MT 648   2016-11-18   
406-361 5 Hamilton MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2014-04-24   
406-361 6 Hamilton MT HLNAMTMAMMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 648   2014-01-15   
406-361 7 Hamilton MT GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2011-09-22   
406-361 8 Hamilton MT MSSLMTEHPS0  008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] 648   2014-05-05   
406-361 9 Hamilton MT HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2018-01-05   

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

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