Any number that begins with either a 0 or 1 as in this number is a fraudelent number. Do not answer it. I worked for the phone company and these are not valid prefixes.
I got a call from this number and someone with a broken accent saying they were with something something DC (couldn't understand what he was saying) He asked for Mark and I told him there is no body by that name at this number. He again asked for Mark and I again told him he had the wrong number. Then he asked for my name and I told him my name doesn't matter since I am not Mark. He then told me "go to hell", to which I told him to "F__k Off!" He started to mumble something else at which point I just hung up.
Government grant scam, So tired of these calls. I left a complaint on the FTC page. With both this number and the number that you're supposed to call to get your grant. SMH These people need better hobbies.