What this means
The IEEE assigned the MA-L block 00054D to Brans Technologies, 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 00:05:4D, it is Brans Technologies, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 00054D?
00054D is registered to Brans Technologies, 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. Brans Technologies, Inc.'s block covers 16,777,216 addresses.
What devices use 00054D?
Any network device with a MAC address starting 00:05:4D was manufactured by or for Brans Technologies, Inc..