Who owns MAC prefix B44BD64?

B44BD64 is registered to Shenzhen Hi-Net Technology Co., Ltd. in the IEEE MA-M registry.

What devices use B44BD64?

Any network device with a MAC address starting B4:4B:D6:4 was manufactured by or for Shenzhen Hi-Net Technology Co., Ltd..

MA-M · OUI prefix

Shenzhen Hi-Net Technology Co., Ltd.

Any MAC address starting B4:4B:D6:4 is registered to Shenzhen Hi-Net Technology Co., Ltd. in CN.

OUI prefix	B44BD64
Vendor	Shenzhen Hi-Net Technology Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	B4:4B:D6:4:00:00:00

What this means

The IEEE assigned the MA-M block B44BD64 to Shenzhen Hi-Net 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 B4:4B:D6:4, it is Shenzhen Hi-Net Technology Co., Ltd. hardware.

Look up another MAC