What devices use B4ABF3A?

Any network device with a MAC address starting B4:AB:F3:A was manufactured by or for Shenzhen zhuomi SmartHome Technology Co., Ltd..

MA-M · OUI prefix

Shenzhen zhuomi SmartHome Technology Co., Ltd.

Q: Who owns MAC prefix B4ABF3A?

B4ABF3A is registered to Shenzhen zhuomi SmartHome Technology Co., Ltd. in the IEEE MA-M registry.

Any MAC address starting B4:AB:F3:A is registered to Shenzhen zhuomi SmartHome Technology Co., Ltd. in CN.

OUI prefix	B4ABF3A
Vendor	Shenzhen zhuomi SmartHome Technology Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	B4:AB:F3:A:00:00:00

What this means

The IEEE assigned the MA-M block B4ABF3A to Shenzhen zhuomi SmartHome Technology 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 B4:AB:F3:A, it is Shenzhen zhuomi SmartHome Technology Co., Ltd. hardware.

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