How To Trace A Private Call?

Question

How Do You Trace A Private Call Does Anybody Know How?

Answer 1

try *69.It might cost money but it works.

Answer 2

Dial into your local PBX using an Asterisk box. Then find any trunked number there.

Answer 3

*57 call trace... will cost per use, and  is for harassing or threatening calls only... will be used by law enforcement, but not directly released to you.. dial 1-866-trace-4-u for more info on this feature..

disable private callers from calling you by dialing *77 so you will know who all of your callers are ..