Who called from 3125068396

Repeated unidentified calls with no message from  312 506 8396

Called my cell phone at 3:34pm. No company name. Recorded message starts out with something about an entry in a Carnival Cruise contest. I hung up after about 7 seconds. I don't do contests for cruises and I don't give out my cell phone number for anything like this.

Received call from number and did not pick up. I checked the number out and  saw these comments. Tried to call the number back and got recording saying call did not go thru.

Got call at 4:42PM EST, didn't answer. Interesting that 321-621-2545 called a few hours earlier. No message left.

Just called me...3 rings, I didnt answer. I dont answer calls outside my area code. I figure if they dont leave a message it's not important.