Who called from 2392879080

Number: 239-287-9080     Search Date: Sat Jan 08 2011     Search Time: 12:41:11 AM
Area: Bonita Springs, FL     County: Lee     Line Type: Wireless

I have recived a message from DM-First is congrats 8987495154 has won$3000 cash prize,call +23928792100,i don't know who is this.please help me.

i have recieve masg ur no. won the $3000. can u get me the details of this procedure

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I have recieved a message from an unknown group. The message is as below
WINNER!9457108915  is chosen for $2500 CASH prize,call +2392879080 now.
I want to know who is this? And is it true?