Who owns MAC prefix 709BA5?

709BA5 is registered to Shenzhen Y&D Electronics Co.,LTD. in the IEEE MA-L registry.

What devices use 709BA5?

Any network device with a MAC address starting 70:9B:A5 was manufactured by or for Shenzhen Y&D Electronics Co.,LTD..

MA-L · OUI prefix

Shenzhen Y&D Electronics Co.,LTD.

Any MAC address starting 70:9B:A5 is registered to Shenzhen Y&D Electronics Co.,LTD. in CN.

OUI prefix	709BA5
Vendor	Shenzhen Y&D Electronics Co.,LTD.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	70:9B:A5:00:00:00

What this means

The IEEE assigned the MA-L block 709BA5 to Shenzhen Y&D Electronics 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 70:9B:A5, it is Shenzhen Y&D Electronics Co.,LTD. hardware.

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