Called my cell then hung up when I answered.  No name on ID

They left a message on my voicemail saying that I had one of four prizes in a sweepstakes that I had entered.  Hmmmm...

His new # is 931-982-3087

all listed numbers are disconected.. dont suppose anyone knows if jermoe still works there? been tryin to get a hold of him.

SAY IT TO JAY'S FACE PUNK. U KNOW WHWEW HE'S AT.

ONE WILLIAM ( BILL ) BARR WAS WORKING AT SMG INC, AND HE KEPT CRAPPING HIMSELF, SO THE EMPLOYEES VOTED HIM OUT. HE ALSO WAS SEXUALLY HARASSING THE FEMALE EMPLOYEES. HE IS DISGUSTING AND SMELLS.

the call is from Clinton Iowa, the compy is called  SMG INC., THE OWNER IS jAY CARSON THE OFFICE NUMBER IS 563-242-0407. hE IS PLAINING ON OPENING ONE MORE SHOP IN DEWITT IOWA IF YOU WOULD LIKE TO CALL THE COPS IN CLINTON THE NUMBE IS 563-2431458
 Has the other person said I to worked there and the caller was jen.

I KNOW VERY WELL WHO WHAT AND WHERE THAT NUMBER IS FROM CLINTON IOWA, THE OWNER IS ONE JAY CARSON, THE LADY IS JEN DANLES THE OFFIC NUMBER IS 563-242-0407. YOU MY ASK HOW i KNOW ALL THIS IT IS i WORKED FOR THEM.
 JAY HAS DONE THS FOR 6 YEARS HE BUYS A LIST WITH YOUR NUMBER IN IT.

Said she was calling from a "Prize claim center" for Star Vacations. Said that I had been entered through another contest and had won one of their 4 prizes and left this number (800)251-3767. Seemed to just be fishing for info.

Got a similar call on my cellphone asking for my brother.  These calls are fishing for info that they sell to collection agencies.  They will call everyone with the same last name etc... to fish for info.  My brother ignored a $900 credit card bill about five years ago.  I know what it is they are doing.  My mom got a similar call over year ago asking for him and she said I don't know and hung up.  If you let them know something they will probably call again or sell that data to another data phishing firm.  I use to know someone who did this type of work.  All they did was call a list of numbers tied with names all day long 8 to 10 hours with luck in chatching the right person.  As for how they got my cellphone number, they probably did a credit check on everyone with my last name in the targeted geographic area they are looking at.

Was it a scam? Telemarketing ETC?

I received a call from these people also claiming that I won a prize.

Anyone have any idea who this could be?  It shows up as "Prize Claim Ctr" but for all I know it could be one of those sweepstakes scams.