I got a call from this number too, it is from New Orleans. I didn't answer. I never got any crap calls like this until I put my resume on careerbuilder.com, monster.com, and a few other career oriented web sites. Now they keep rolling in. Maybe it is just a coincidence,but i honestly don't think it is. Maybe these people check out what you guys do for a living via careerbuilder and monster. Good wage Job = call, try to scam, or sell some crap.
Minium wage job = don't bother calling. Who knows.
I looked up the number and found that it is Intermedia Communications. They call, have some loud spanish conversation in the background, then hang up. They also call from 318 751 9602