Got a call from this number. No answer from the other side. I am not sure if they are trying to hack into the phone. It is quite possible for a computer to call a number and once picked up, to send some malicious s/w down, instead of voice.

I just got a call form 443-973-8989, I am very suprised how somebody can be already in possesion of my number. I have just got new cell. Never listed this number anywhere - only used for emergency.

Also got a call but didn't pick.

What the number in my phone?