Who owns MAC prefix 788E33?

788E33 is registered to Jiangsu SEUIC Technology Co.,Ltd in the IEEE MA-L registry.

What devices use 788E33?

Any network device with a MAC address starting 78:8E:33 was manufactured by or for Jiangsu SEUIC Technology Co.,Ltd.

MA-L · OUI prefix

Jiangsu SEUIC Technology Co.,Ltd

Any MAC address starting 78:8E:33 is registered to Jiangsu SEUIC Technology Co.,Ltd in CN.

OUI prefix	788E33
Vendor	Jiangsu SEUIC Technology Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	78:8E:33:00:00:00

What this means

The IEEE assigned the MA-L block 788E33 to Jiangsu SEUIC 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 78:8E:33, it is Jiangsu SEUIC Technology Co.,Ltd hardware.

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