What this means
The IEEE assigned the MA-L block 54F5B6 to ORIENTAL PACIFIC INTERNATIONAL LIMITED. 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:F5:B6, it is ORIENTAL PACIFIC INTERNATIONAL LIMITED hardware.
Frequently Asked Questions
Who owns MAC prefix 54F5B6?
54F5B6 is registered to ORIENTAL PACIFIC INTERNATIONAL LIMITED 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. ORIENTAL PACIFIC INTERNATIONAL LIMITED's block covers 16,777,216 addresses.
What devices use 54F5B6?
Any network device with a MAC address starting 54:F5:B6 was manufactured by or for ORIENTAL PACIFIC INTERNATIONAL LIMITED.