I called this number back and it DOES come back to the American Red Cross. When you get an operator, just tell them there is nobody on the line, it then disconnects after a few seconds, and you don't want this "Non-working, annoying call," listed to be used on your account ANYMORE! The person there said that she would have it removed.
Yes it is the Red Cross. They're trying to call you to inform you that you can donate again and tell you where donation sites are near you, because "The need is constant, the gratification is instant!"
I blocked the Red Cross from calling me every other day and now they call from different number. I'll block this one. They don't take Do Not Call Here Any More cause I can't give. They'll use another number I suppose after I block this one.