Caller leaves no message

I am receiving threatening voice mails from this number from a person with a thick Indian accent.

No details, just want to know who owns this number. No one but family and my job has this number.

calling me and saying i owe a loan back to them and i never borrowed money from and company ever in my life, this is a scam and maybe use for terrorism to help them get money to get the materials they need to use to bomb country's. So if you get this msg do not give them any info at all, call the FBI and the police and report them.

I recieved this call but no message and I tried to call back nothing...

Recieved call and left no messege. Called back to a company known as AIS. Don't know them.

I received this call twice today (March 11,2010) and in researching it's "out of area" identity, it is the above number which others have had a problem with.

This number has been calling me several times a day including after 11 at night waking me up. I tried calling them back, but it does not go through and a recording says it is not a working phone number. My phone number is on the national do not call list.