Who owns MAC prefix B0BF99?

B0BF99 is registered to WIZITDONGDO in the IEEE MA-L registry.

What devices use B0BF99?

Any network device with a MAC address starting B0:BF:99 was manufactured by or for WIZITDONGDO.

MA-L · OUI prefix

WIZITDONGDO

Any MAC address starting B0:BF:99 is registered to WIZITDONGDO in KR.

OUI prefix	B0BF99
Vendor	WIZITDONGDO
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	B0:BF:99:00:00:00

What this means

The IEEE assigned the MA-L block B0BF99 to WIZITDONGDO. 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 B0:BF:99, it is WIZITDONGDO hardware.

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