Who owns MAC prefix B81413?

B81413 is registered to Keen High Holding(HK) Ltd. in the IEEE MA-L registry.

What devices use B81413?

Any network device with a MAC address starting B8:14:13 was manufactured by or for Keen High Holding(HK) Ltd..

MA-L · OUI prefix

Keen High Holding(HK) Ltd.

Any MAC address starting B8:14:13 is registered to Keen High Holding(HK) Ltd. in CN.

OUI prefix	B81413
Vendor	Keen High Holding(HK) Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	B8:14:13:00:00:00

What this means

The IEEE assigned the MA-L block B81413 to Keen High Holding(HK) 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 B8:14:13, it is Keen High Holding(HK) Ltd. hardware.

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