my boyfriend called me from iraq and this is the number that popped up when i called back it was disconnected

The number keeps calling me at work and when i call back it says disconnected.  When i answer they hang up on me.

I got a call on 2/9/08 from someone claiming to be from the us government saying I was going to get 600 dollars for six months. all i had to do was give them my bank name and checking number.  i immediately cursed daniel, the caller and hung up.  I may have been born at night but i wasn't born last night.  lol

3/3/2008 received a call claiming to be International Gateway selling Satellite TV service.  When I asked for a name and address and reminded them I was on the "Do Not call Registry" He hung up.  Scam at best.

I have received calls from this number, but when I answer nobody speaks, when I call it, I get a response of "invalid" number.