What this means
The IEEE assigned the MA-L block D83ADD to Raspberry Pi Trading Ltd. 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 D8:3A:DD, it is Raspberry Pi Trading Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix D83ADD?
D83ADD is registered to Raspberry Pi Trading Ltd 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 Trading Ltd's block covers 16,777,216 addresses.
What devices use D83ADD?
Any network device with a MAC address starting D8:3A:DD was manufactured by or for Raspberry Pi Trading Ltd.