They are a ID Theft organization. Using hundreds of local phone numbers and using a sophisticated Robotic calling systems that uses Interactive Voice Response system to steal your personal information and "Qualify" you as an ID Theft target based on your responses to the questions, including your address and date of birth.
It's a robot.
http://www.youtube.com/watch?v=Prrfy5A4o1Q
Hundreds have reported them to the FTC already yet they are still operating by changing phone numbers every day.