What this means
The IEEE assigned the MA-L block 54BB8F to ACCTON TECHNOLOGY CORPORATION. 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:BB:8F, it is ACCTON TECHNOLOGY CORPORATION hardware.
Frequently Asked Questions
Who owns MAC prefix 54BB8F?
54BB8F is registered to ACCTON TECHNOLOGY CORPORATION 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. ACCTON TECHNOLOGY CORPORATION's block covers 16,777,216 addresses.
What devices use 54BB8F?
Any network device with a MAC address starting 54:BB:8F was manufactured by or for ACCTON TECHNOLOGY CORPORATION.