Numbers with this prefix were first introduced in 1994.While 4066466461 was originally issued with the info above, the owner of the phone number (406) 646-6461 may have transferred it through a process called porting.
Caller type: Political call
This number has called me 40 times today and I am infuriated. It is nothing less than harassment. They are some politcial agency and after I told them not to call again, they called back within 10 minutes.