I actually answered the unknown call from Idaho. An automated message (woman's voice) claimed I needed to press 2 to continue with a live customer representative to assist in dealing with urgent matter related to my credit card (didn't name credit card or state company). A young man w/Indian accent energetically answered "Hello, how are you & how may we help you on this beautiful fine day?" I asked what company they represented & how they got my number. ABRUPTLY HUNG UP. Not just disconnect. Actually sounded like a cord line phone slamming down on its chassis.

Number comes accross as (208) 669-6920 from "United States".  Other sites say the number is out of Mosco, Idaho, this says Boise, Idaho Falls, or Pocatello, so some place in Idaho.  Recorded message from "Consumer Services" about your credit card (they didn't say which card or anything else that would identify them in any way...Nothing is wrong with your account...blah blah blah, but press "1" to learn about lowering your interest rate.  I didn't press "1" and just waited, eventually it hung up on me.  Blocking.

Same thing. Google didn't prove very helpful. I think it's someone disguising their #

The caller did not speak when I answered the phone.

Same as above