Looking for Geoff

I am urgently trying to find Geoff but it appears he has left Telstra:
<gih@telstra.net>: host pit-mail.telstra.net[] said: 550 5.1.1
     <gih@telstra.net>... User unknown (in reply to RCPT TO command)

Sorry for using the list but I don't know how else to find him. Please reply directly to me and not to the list.


He has been at APNIC for quite a large number of years already.
Next to that there is always http://www.potaroo.net/
Google will tell the rest of the details.