What this means
The IEEE assigned the MA-L block F8516D to Denwa Technology Corp.. 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 F8:51:6D, it is Denwa Technology Corp. hardware.
Frequently Asked Questions
Who owns MAC prefix F8516D?
F8516D is registered to Denwa Technology Corp. 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. Denwa Technology Corp.'s block covers 16,777,216 addresses.
What devices use F8516D?
Any network device with a MAC address starting F8:51:6D was manufactured by or for Denwa Technology Corp..