Who owns MAC prefix 18F87F?

18F87F is registered to Wha Yu Industrial Co., Ltd. in the IEEE MA-L registry.

What devices use 18F87F?

Any network device with a MAC address starting 18:F8:7F was manufactured by or for Wha Yu Industrial Co., Ltd..

MA-L · OUI prefix

Wha Yu Industrial Co., Ltd.

Any MAC address starting 18:F8:7F is registered to Wha Yu Industrial Co., Ltd. in TW.

OUI prefix	18F87F
Vendor	Wha Yu Industrial Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	18:F8:7F:00:00:00

What this means

The IEEE assigned the MA-L block 18F87F to Wha Yu Industrial 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 18:F8:7F, it is Wha Yu Industrial Co., Ltd. hardware.

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