Who called from 3133555246

I had come back to my desk after a short meeting and my voicemail light blinking indicating I had a message from this number, however, no message left.  I did reverse lookup on this number as it was not a number I was familiar with.

Me too. I'm on the do not call list and my car is paid for and I already have a warranty.  Grrrr.

Called my cell today 7/11/13 at precisely 6pm.  Didn't pick up since I don't recognize the number.  Left a message that was a buzzing sound.

Called twice today...how these people get your number is crazy. I'm on the DO NOT CALL registry!

'If you didn't respond, it's not too late. Don't drive without a warranty on your car...' then I erased the messg.