What devices use 78444A?

Any network device with a MAC address starting 78:44:4A was manufactured by or for Shenzhen Aiwinn information Technology Co., Ltd..

MA-L · OUI prefix

Shenzhen Aiwinn information Technology Co., Ltd.

Q: Who owns MAC prefix 78444A?

78444A is registered to Shenzhen Aiwinn information Technology Co., Ltd. in the IEEE MA-L registry.

Any MAC address starting 78:44:4A is registered to Shenzhen Aiwinn information Technology Co., Ltd. in CN.

OUI prefix	78444A
Vendor	Shenzhen Aiwinn information Technology Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	78:44:4A:00:00:00

What this means

The IEEE assigned the MA-L block 78444A to Shenzhen Aiwinn information 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 78:44:4A, it is Shenzhen Aiwinn information Technology Co., Ltd. hardware.

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