I get calls from them all the time, even if I tell them to remove my number or press "2" to be removed. (so, basically, all I'm doing is confirming that a human is here to answer, so they'll probably keep calling -- though I don't understand why they would since my phone number is a dead end) Just a scam. Don't give them any info or answer ANY of their questions.
Called and left no message, and after reading the other posts kinda occurred to me that if numbers like this keep calling and you're on the do not call list... it's almost 100% red flag that you will be ripped off if you decide to do any kind of financial business with numbers like this that keep calling because if they're planning to rip you off financially I'm sure they could care less about the do not call law.. But that's just my opinion, just be smart with your personal info!!!