I got a call yesterday from this number. The strange thing was that I had just filled in an online form for a restaurant reservation with my first name only. I would normally book this restaurant on opentable but they werent available. So about an hour later I get a call from these guys (in same area code) as the restaurant trying to get information out of me under the guise that they had information on how to reduce my unsecured credit. They wanted my last name, which I hadnt given on  the online reservation form. Coincidence I think not.