Who called from 7864180149

Called and rang only once.  I have been getting so many random calls recently.

Reward Redemption blah blah

called my cell ph but didn't leave message which is sign of telemarketer.

No message - Now Blocked

Called while I was on another, much more important call.  No message was left.  Dialed *67 and then the number to block my caller ID.  Sure enough, it was "Kelly" from Reward Redemtion.  It's an illegal scam and the FTC either can't or won't do anything about it.  I'm on several no-call lists but, that doesn't seem to stop these people.