What this means
The IEEE assigned the MA-L block D04FAB to Yoqu Technology (Shenzhen) 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 D0:4F:AB, it is Yoqu Technology (Shenzhen) Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix D04FAB?
D04FAB is registered to Yoqu Technology (Shenzhen) 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. Yoqu Technology (Shenzhen) Co., Ltd.'s block covers 16,777,216 addresses.
What devices use D04FAB?
Any network device with a MAC address starting D0:4F:AB was manufactured by or for Yoqu Technology (Shenzhen) Co., Ltd..