Follow up: I just called them back. They are an educational loan company. I talked to a VERY NICE woman who promised to take me off the calling list. We wished each other a nice day; hope it happens for both of us :-)
I filed a lawsuit with Lemberg & Associates against some illegal debt collection calls (early in the morning, late at night, on weekends) which were based on debts accrued by my father who had passed away. In the end, they sued, I won $750, BUT the calls stopped. I just sent an email to Lemberg to see if they can help with these jerks. I don't know where they got my number but they won't quit. I think they call in from various numbers after I lose it with them on a given number. They call me four to seven times A DAY...one time they called four times during my lunch hour! I'll keep this line posted to see if Lemberg will pursue it. I've tried filing a complaint with the FTC (worthless! absolutely worthless!) based on the fact that my number has been on the Do-Not-Call National Registry since February 11, 2011...these callers don't care about the DNC Registry because they ignore it with impunity!