What devices use B02347?

Any network device with a MAC address starting B0:23:47 was manufactured by or for Shenzhen Giant Microelectronics Company Limited.

MA-L · OUI prefix

Shenzhen Giant Microelectronics Company Limited

Q: Who owns MAC prefix B02347?

B02347 is registered to Shenzhen Giant Microelectronics Company Limited in the IEEE MA-L registry.

Any MAC address starting B0:23:47 is registered to Shenzhen Giant Microelectronics Company Limited in CN.

OUI prefix	B02347
Vendor	Shenzhen Giant Microelectronics Company Limited
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	B0:23:47:00:00:00

What this means

The IEEE assigned the MA-L block B02347 to Shenzhen Giant Microelectronics Company Limited. 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 B0:23:47, it is Shenzhen Giant Microelectronics Company Limited hardware.

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