Who called from 7722243048

They called me twice but left no message.  Who is this?

They called me and let it ring 3 times before hanging up (not enough rings to initiate the answering service). The caller ID just said "Florida."

The "Call Type" on my previous post should be "unknown"  and not "Debt Collector."  I have no idea who this is.

I received a call from this number and they said I had won a $50,000 dollars contest and would have to forward about 455 dollars via Wester Union before picking up my certified check.  What a scam.

Received a call from this number, which showed as local, but the caller certainly didn't sound local. He claimed that he worked for Windows, and that something like the "International Routing Authority" was showing virus activity on my computer. Hello, scam. I hung up while he was still talking.