Have been getting calls from this number for about two months and realized from the first call it was computerized calling so I always hung up before the live person would come on line but finally they were ready for me and came on line very quick and tried to establish correct identity which I did not confirm and they ask if the last four #'s of my social were some specific  four at which I began requesting  them to remove my number from their list which they said they could not do. The caller is of Eastern decent and was very rude. I finally hung up and got on my computer and filed a complaint with the National DNC of the U. S. Government. Will have to see if that is effective.