Tracing Phone Calls Can It Be Done ?

[hereforgood]

I am friend's with a Bar Girl that is having a problem with her Cell Phone. Some one is calling her all day all night and hanging up. I asked her about the calls and if a number appears she says when she gets the calls the phone shows Private number. She is on a Pay as you co 12 call Sim Anyone got any Ideas ? She does not want to get rid of her Sim as she has a special Number 099999XXX. She paid a premium for. Thanks.

[Para]

If its coming up private call it will most likely either be an international or a Thai domestic call made from within a PABX.

Unless the caller is being verbally threatening there is no way the police or AIS will bother getting involved.

If it is really bothering her that much why not help her get a new premium number so the problems stops instantly?