What this means
The IEEE assigned the MA-L block 54D272 to Nuki Home Solutions 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 54:D2:72, it is Nuki Home Solutions GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 54D272?
54D272 is registered to Nuki Home Solutions 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. Nuki Home Solutions GmbH's block covers 16,777,216 addresses.
What devices use 54D272?
Any network device with a MAC address starting 54:D2:72 was manufactured by or for Nuki Home Solutions GmbH.