Who called from 4046984347

unexpected call. when picked up. it hung up.

05/05/12 voicemail message from a female named "Casey" asking me to call back ref "my" request for information ref an updated value on my vacation property.  She did not say what company she worked for. Early in message she said 404-689-4347 then later in message said 404-6984347.  Sounds like a scam to me.

I received a call and a screener asked my name and said she had a call, someone came on the line and the call disappeared.  I called the number and got no company description and was put on hold to wait for an available agent.  Very strange.  I didn't wait.

They called rang twice.then hung up.

Received a phone call from 404-698-4347 didn't say who they were just wanted my information.
Who are these parties and is this a scam of some sort?