Who owns MAC prefix B8D49D?

B8D49D is registered to M Seven System Ltd. in the IEEE MA-L registry.

What devices use B8D49D?

Any network device with a MAC address starting B8:D4:9D was manufactured by or for M Seven System Ltd..

MA-L · OUI prefix

M Seven System Ltd.

Any MAC address starting B8:D4:9D is registered to M Seven System Ltd. in KR.

OUI prefix	B8D49D
Vendor	M Seven System Ltd.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	B8:D4:9D:00:00:00

What this means

The IEEE assigned the MA-L block B8D49D to M Seven System 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 B8:D4:9D, it is M Seven System Ltd. hardware.

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