What this means
The IEEE assigned the MA-L block 28F10E to Dell Inc.. 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 28:F1:0E, it is Dell Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 28F10E?
28F10E is registered to Dell Inc. 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 Inc.'s block covers 16,777,216 addresses.
What devices use 28F10E?
Any network device with a MAC address starting 28:F1:0E was manufactured by or for Dell Inc..