I got a robocall from this number saying they were the US Treasury. I called the number back and asked to be removed, they told me I was going to be arrested. I told them I was going to report them to the authorities and they kept calling me back every few minutes for about 10 minutes.
I have also received numerous weird calls from this number, as well as other numbers with a +1 at the beginning. I've been told that this is usually used to "spoof" the actual origin of the call. It's actually probably a international call, which explains the awful quality! Don't answer, and if you do, just tell them they'll have to speak to your lawyer. Stopped my friends calls pretty quick.
Caller said he was from the US Treasury. He said he was calling about back taxes from a certain year. He had a foreign accent. He gave a bage #. He said I owed $6000.00. He said when call was disconnected. Law enforcement would be at my house in 45 minutes. I told him I knew this was a scam. I am not a tax evader. I said if this was about taxes , the IRS would contact me. He said I did not respond to corrospondence from them and gave some kind of code number. I said I had received no mail of that kind. And no law enforcement would be at my home and hung up. The number he called from was this one which on my caller ID is Starnet, Inc. Orlando.