Got a call from this number on my cell phone (Chicago, IL) at exactly 5:00 pm ET.
I do not answer and they did not leave message.
I could not find any reports on it so I called back, since I have clients in Chicago.
Bogus number - doesn't go through - so it's now blocked.
Figured I would share with 800Notes since that is my go-to source for validating phone scammers.