Who owns MAC prefix 70B9BB?

70B9BB is registered to Shenzhen Hankvision Technology CO.,LTD in the IEEE MA-L registry.

What devices use 70B9BB?

Any network device with a MAC address starting 70:B9:BB was manufactured by or for Shenzhen Hankvision Technology CO.,LTD.

MA-L · OUI prefix

Shenzhen Hankvision Technology CO.,LTD

Any MAC address starting 70:B9:BB is registered to Shenzhen Hankvision Technology CO.,LTD in CN.

OUI prefix	70B9BB
Vendor	Shenzhen Hankvision Technology CO.,LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	70:B9:BB:00:00:00

What this means

The IEEE assigned the MA-L block 70B9BB to Shenzhen Hankvision 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 70:B9:BB, it is Shenzhen Hankvision Technology CO.,LTD hardware.

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