I live in Casper and keep receiving these annoying phone calls. They never leave a message and the one time I answered the person with a distinctive (non-Wyoming) accent immediately hung up. If you return a call it goes straight to a recorded message and you never get a real person.
I have been getting calls from this number about 3 or 4 times a day for the last 2 weeks. I call back and get a message saying their office hours are from 8am-4pm pacific time.
I received a call this afternoon. Almost hung up, but the operator came on just before I clicked off. Distinctly foreign accent. Claims to be from a company wishing to 'review my car warranty', or something like that. She asked how many miles I had on my car. I told her I had no idea. She said they would call back later and hung up.