Who owns MAC prefix 78E980?

78E980 is registered to RainUs Co.,Ltd in the IEEE MA-L registry.

What devices use 78E980?

Any network device with a MAC address starting 78:E9:80 was manufactured by or for RainUs Co.,Ltd.

MA-L · OUI prefix

RainUs Co.,Ltd

Any MAC address starting 78:E9:80 is registered to RainUs Co.,Ltd in KR.

OUI prefix	78E980
Vendor	RainUs Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	78:E9:80:00:00:00

What this means

The IEEE assigned the MA-L block 78E980 to RainUs 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 78:E9:80, it is RainUs Co.,Ltd hardware.

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