Who owns MAC prefix 74BFA1?

74BFA1 is registered to HYUNTECK in the IEEE MA-L registry.

What devices use 74BFA1?

Any network device with a MAC address starting 74:BF:A1 was manufactured by or for HYUNTECK.

MA-L · OUI prefix

HYUNTECK

Any MAC address starting 74:BF:A1 is registered to HYUNTECK in KR.

OUI prefix	74BFA1
Vendor	HYUNTECK
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	74:BF:A1:00:00:00

What this means

The IEEE assigned the MA-L block 74BFA1 to HYUNTECK. 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 74:BF:A1, it is HYUNTECK hardware.

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