What this means
The IEEE assigned the MA-L block 000F3B to Fuji System Machines Co., Ltd.. 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 00:0F:3B, it is Fuji System Machines Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 000F3B?
000F3B is registered to Fuji System Machines Co., Ltd. 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. Fuji System Machines Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 000F3B?
Any network device with a MAC address starting 00:0F:3B was manufactured by or for Fuji System Machines Co., Ltd..