Who owns MAC prefix A03E6B8?

A03E6B8 is registered to 718th Research Institute of CSIC in the IEEE MA-M registry.

What devices use A03E6B8?

Any network device with a MAC address starting A0:3E:6B:8 was manufactured by or for 718th Research Institute of CSIC.

MA-M · OUI prefix

718th Research Institute of CSIC

Any MAC address starting A0:3E:6B:8 is registered to 718th Research Institute of CSIC in CN.

OUI prefix	A03E6B8
Vendor	718th Research Institute of CSIC
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	A0:3E:6B:8:00:00:00

What this means

The IEEE assigned the MA-M block A03E6B8 to 718th Research Institute of CSIC. 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 A0:3E:6B:8, it is 718th Research Institute of CSIC hardware.

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