What this means
The IEEE assigned the MA-L block 34BDF9 to Shanghai WDK Industrial 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 34:BD:F9, it is Shanghai WDK Industrial Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 34BDF9?
34BDF9 is registered to Shanghai WDK Industrial 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. Shanghai WDK Industrial Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use 34BDF9?
Any network device with a MAC address starting 34:BD:F9 was manufactured by or for Shanghai WDK Industrial Co.,Ltd..