Who owns MAC prefix A8BB50?

A8BB50 is registered to WiZ IoT Company Limited in the IEEE MA-L registry.

What devices use A8BB50?

Any network device with a MAC address starting A8:BB:50 was manufactured by or for WiZ IoT Company Limited.

MA-L · OUI prefix

WiZ IoT Company Limited

Any MAC address starting A8:BB:50 is registered to WiZ IoT Company Limited in HK.

OUI prefix	A8BB50
Vendor	WiZ IoT Company Limited
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	A8:BB:50:00:00:00

What this means

The IEEE assigned the MA-L block A8BB50 to WiZ IoT Company Limited. 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 A8:BB:50, it is WiZ IoT Company Limited hardware.

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