What this means
The IEEE assigned the MA-L block 3051F8 to BYK-Gardner GmbH. 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 30:51:F8, it is BYK-Gardner GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 3051F8?
3051F8 is registered to BYK-Gardner GmbH 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. BYK-Gardner GmbH's block covers 16,777,216 addresses.
What devices use 3051F8?
Any network device with a MAC address starting 30:51:F8 was manufactured by or for BYK-Gardner GmbH.