Who owns MAC prefix 244E7B9?

244E7B9 is registered to UniMAT Automation Technology Co., Ltd. in the IEEE MA-M registry.

What devices use 244E7B9?

Any network device with a MAC address starting 24:4E:7B:9 was manufactured by or for UniMAT Automation Technology Co., Ltd..

MA-M · OUI prefix

UniMAT Automation Technology Co., Ltd.

Any MAC address starting 24:4E:7B:9 is registered to UniMAT Automation Technology Co., Ltd. in CN.

OUI prefix	244E7B9
Vendor	UniMAT Automation Technology Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	24:4E:7B:9:00:00:00

What this means

The IEEE assigned the MA-M block 244E7B9 to UniMAT Automation 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 24:4E:7B:9, it is UniMAT Automation Technology Co., Ltd. hardware.

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