I have gotten 2 calls from this number on my cell. One was to ask me enter a contest (which I didn't do) online. The next was to tell me I won from my entry! its baloney! (a free iPad, my butt) This area code in some other country.
I read something that you shouldn't even call these numbers back because, just by doing that, there could be unauthorized charges on your phone, nevermind the fact they now know you exist and can keep calling, and have the opportunity to scam you!
Received an SMS/Text message from this number, its a scam thats been going on for years that links directly to Ziinga.com, a fake auction site linked to other criminal activities.
Do NOT use any services on their website and/or services "rendered", there's a good chance that you will be scammed for additional money.