What devices use 70B3D5A83?

Any network device with a MAC address starting 70:B3:D5:A8:3 was manufactured by or for SHENZHEN HUINENGYUAN Technology Co., Ltd.

MA-S · OUI prefix

SHENZHEN HUINENGYUAN Technology Co., Ltd

Q: Who owns MAC prefix 70B3D5A83?

70B3D5A83 is registered to SHENZHEN HUINENGYUAN Technology Co., Ltd in the IEEE MA-S registry.

Any MAC address starting 70:B3:D5:A8:3 is registered to SHENZHEN HUINENGYUAN Technology Co., Ltd in CN.

OUI prefix	70B3D5A83
Vendor	SHENZHEN HUINENGYUAN Technology Co., Ltd
Registry	MA-S (36-bit, small block)
Country	CN
Example MAC	70:B3:D5:A8:3:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5A83 to SHENZHEN HUINENGYUAN 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:B3:D5:A8:3, it is SHENZHEN HUINENGYUAN Technology Co., Ltd hardware.

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