Folks, 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 (00:20:af:f2:2c:79) I can take my answer off line geoffw
Where can I find a list of MAC (ethernet) address assignments.
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they should not be using and all I have is their MAC address (00:20:af:f2:2c:79)
The best one I know of is at Cisco's web page @ http://www.cisco.com/warp/customer/701/33.html but it does not include the address you are looking for. The IEEE allocates the address blocks, but doesn't really publish a definitive list and any compiled list is usually pretty out of date. -Steve. -- ====================================================== Steve Carter scarter@genuity.net GTE Internetworking Phone: (602) 308 2386 http://www.genuity.net http://www.bbn.com ======================================================
Hot Diggety! On a dark and stormy night, Geoff White was rumored to have said...
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 (00:20:af:f2:2c:79)
It's been useful for me on more than one occasion. http://standards.ieee.org/db/oui/ You enter it as: 00-20-af in the search field. Incidentially, 00:20:af is a 3com device. Good luck! -Dan
participants (3)
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Dan Foster -
Geoff White -
Steve Carter