I answered. A (human) man responded saying he was with McGuire Opinion Research and asked for me my name. When I asked to be put on the do not call list - he responded "Yes Yes Yes!! Definitely don't put yourself out bit#&!" and then immediately hung up.
Been getting approximately three calls a day for the last two days from this number. Pick up and no one is at the other end. I've had to take receiver off the hook to stop the annoyance.