Try 'arp -a' -----Original Message----- From: owner-ale at ale.org [mailto:owner-ale at ale.org]On Behalf Of Darius Olteanu Sent: Friday, September 24, 1999 8:20 AM To: 'ale at ale.org' Subject: [ale] MAC address Hello guys! I have a 50 computers network , I have also a MAC address and I have to find on which pc is it installed....what can I do? Thanks!