There's a prank caller??

Question

Okay,

last night, or should I say;

this morning [3am]...

Someone has been prank calling me.

When he calls, my phone doesn't know his phone number, so i can't call him back.

I keep asking who he is,

and he wont stop calling.

And it's pretty obvious that he knows me, because he knew stuff my friends would know.

And his voice doesn't sound fimiliar at all...

How can i figure out who he is?

He wont tell me...

:[[

Answer 1

Hit Star 69 to get his phone no. Report him to the phone co.

Answer 2

You can do a call trace *57.  The phone company will record the info for the last call received and it can be used in court by the police to prosecute the offender.