Who owns MAC prefix B4DFFA?

B4DFFA is registered to Litemax Electronics Inc. in the IEEE MA-L registry.

What devices use B4DFFA?

Any network device with a MAC address starting B4:DF:FA was manufactured by or for Litemax Electronics Inc..

MA-L · OUI prefix

Litemax Electronics Inc.

Any MAC address starting B4:DF:FA is registered to Litemax Electronics Inc. in TW.

OUI prefix	B4DFFA
Vendor	Litemax Electronics Inc.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	B4:DF:FA:00:00:00

What this means

The IEEE assigned the MA-L block B4DFFA to Litemax Electronics Inc.. 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 B4:DF:FA, it is Litemax Electronics Inc. hardware.

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