What this means
The IEEE assigned the MA-L block D8337F to Office FA.com 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 D8:33:7F, it is Office FA.com Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix D8337F?
D8337F is registered to Office FA.com 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. Office FA.com Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use D8337F?
Any network device with a MAC address starting D8:33:7F was manufactured by or for Office FA.com Co.,Ltd..