What this means
The IEEE assigned the MA-L block F0B022 to TOHO Electronics 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 F0:B0:22, it is TOHO Electronics INC. hardware.
Frequently Asked Questions
Who owns MAC prefix F0B022?
F0B022 is registered to TOHO Electronics 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. TOHO Electronics INC.'s block covers 16,777,216 addresses.
What devices use F0B022?
Any network device with a MAC address starting F0:B0:22 was manufactured by or for TOHO Electronics INC..