Keep getting calls from this number. Never leave a message. Anyone know who they are?

I got a call from this number about an hour ago. No message left. Called back the number when I was done with a phone call with my husband, it's a prize call giveaway thing. It's a scam, ignore these calls. Will be adding them to my block list.

I keep getting a bunch of numbers like this one calling me ever since I signed up for sweepstakes.com  Clearly a bunch of scammers telling me I win a prize for contests I never entered (red flag 1) and then ask about credit card info lol (red flag 2). Don't tell them anything not even the name of the card or your age.