3 calls within 2 days-caller ID says Private

thay call and hang up

Have gotten at least 4 calls left on my answering machine. Called the number back and got a recorded message that sounded strange lady with Asian accent could not understand english was not very good gave me to option I did push either one because I was suspicious about the call and the fact that they read my phone number back. I will have to block the number.

please call back

They call multiple times a day!!

left a message on my cell saying he left several messages and I never got one. This needs to stop. He keeps saying I owe them money and that is a lie

Calls and hangs up frequently

I called ATT requesting internet connection and hey would keep calling back since I asked him to while I made a decision. In the end I wanted the service so i gave him my name, address and social security number. Is this what they usually ask for? Because after I gave him that information the call hung up, and he didn't call back. Maybe because it was close to 7pm and it was too late?