My caller ID also showed this number.

Mine too, I answered and got a long pause and hung up.

A man called from this number, stating that he is with some publishing company, and that I'v signed up to be a gold sponsor for something. He also congratulated me to on entering into the final rounds for some kind of draw. When I asked him which organization/publishing he is with and told him that I'd remember signing up for anything or sponsoring for anything, he immediately said "okay, have a good day then." Weird as hell.

Me, too.  Sounds like they'll phish for additional personal info in order to "award the prize".  Glad I don't answer unfamiliar calls...it only legitimizes my number so they can sell it to others for their cold calling lists.

I also received a call from this number. I do not answer unfamiliar numbers. I have only had this number for 2 weeks so I do not know how they got it. No message was left so I will not return the call.