Just rcvd a call from this number....a female's recorded voice who said, "We've been trying to reach you. This is a call from the IRS"....at that point I hung up.
I called the number back from the law firm I work at, not my cellphone they were calling. The guy who answered sounded like he was answering from a busy call center and had what sounded to be an Eastern European or Middle-Eastern accent. As soon as he understood I wasn't an idiot he gave me an attitude and said I owed the government lots of money. Add to your blocked number/reject call list, this is obviously a scam.