What this means
The IEEE assigned the MA-L block 8CCF09 to Dell EMC. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 8C:CF:09, it is Dell EMC hardware.
Frequently Asked Questions
Who owns MAC prefix 8CCF09?
8CCF09 is registered to Dell EMC in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Dell EMC's block covers 16,777,216 addresses.
What devices use 8CCF09?
Any network device with a MAC address starting 8C:CF:09 was manufactured by or for Dell EMC.