Called back and it says something about "Fund Raising Drive." then there's silence for a few seconds. If you wait though it says hit 9 for more options. Did that, then you can hit to add to do-not-call list.
They've called and hung up several times this week. I immediately dialed the # this time, and it said something like, "The Fundraising Center is not available right now.", of course with no ACTUAL IDENTIFYING INFORMATION! I followed the menu and told them not to call me anymore. We'll see what happens in the next couple of days. I'm almost positive the same guy called me 2 weeks ago, and I spoke to him in person. He said he'd take me off the list immediately. I think last time they claimed to be some police or fire charity.
I had the same thing happen to me this week but from different numbers. Caller ID said Jamie Gibson 720-204-2783 on that call and Longmont, CO 720-204-5542. She sounded like an older woman but I still think it's a prank call. I should also say we've had calls from 697 and 003916.