What this means
The IEEE assigned the MA-L block F8C372 to TSUZUKI DENKI. 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 F8:C3:72, it is TSUZUKI DENKI hardware.
Frequently Asked Questions
Who owns MAC prefix F8C372?
F8C372 is registered to TSUZUKI DENKI 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. TSUZUKI DENKI's block covers 16,777,216 addresses.
What devices use F8C372?
Any network device with a MAC address starting F8:C3:72 was manufactured by or for TSUZUKI DENKI.