In case anyone is interested the number that also shows up on the caller id is 5-062-293-7062 or 813-464-2350 and my personal favorite is 513. For the last Five years I've been telling them I don't know the person they are calling and I know they haven't had this number for at least 5 years. As for the Do Not Call Registry....doesn't work....they still call and legally can apparently.
 Jul 08th, 2008
Called came in on July 3, 2008 at 5PM EDT.No message was left. I did a simple search for the 062 area code and came up empty.
 Jul 04th, 2008