North American Network Operators Group

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MAC address assignments

  • From: Geoff White
  • Date: Mon Jan 26 18:45:18 1998

	Where can I find a list of MAC (ethernet) address assignments.
	i.e. blocks of addresses were assigned to various companies.
	for example 8:0:20:xx:xx:xx is most likely a Sun machine
	00:c0:7b:xx:xx:xx is some form of ascend router.

	I'm trying to track down someone who is using an IP address that
	they should not be using and all I have is their MAC address

	I can take my answer off line