Who called from 3129712604

Did not leave a message.  I call back and the call does not go through.

No name given
never answer calls that I do not recognize the phone number and especially when they do not have a name listed

Person on other end did not talk when I picked up the phone. Still do not know who called.

called my cell. a recorded message "congratulations! you win a trip to carnival..."

yeah all these posts are within 24 hours of my call  so def a bot or somethin dont answer