What this means
The IEEE assigned the MA-L block B827EB to Raspberry Pi Foundation. 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 B8:27:EB, it is Raspberry Pi Foundation hardware.
Frequently Asked Questions
Who owns MAC prefix B827EB?
B827EB is registered to Raspberry Pi Foundation 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. Raspberry Pi Foundation's block covers 16,777,216 addresses.
What devices use B827EB?
Any network device with a MAC address starting B8:27:EB was manufactured by or for Raspberry Pi Foundation.