Who called from 2155250073

Someone has been calling my cell from the number as above around 1:00 PM for a few days now.

WARNING WARNING WARNING WILL ROBINSON you are about to be SCAMMED!
Hang UP!

Scam, wanted my credit card number they will deduct $2.00 and send me a $100.00 gift card, they asked if it was a visa or MasterCard  I said visa they said ok are you ready I said yes are you ready for the number they said yes I HUNG UP, I used star 67 when I called just to burn up there air time lol

Just got a call from this number.  I happened to be on this site so I looked it up quickly.   I didn't answer, they didn't leave a message.

ooooooooo, I've been chosen to receive a Walmart gift card!!!  I can't wait to give them all my personal  information so I can receive it in the mail.  Oh, wait, I have to give them my cc number?  I thought it was free!! (detect sarcasm!)
Beware everyone!