Who owns MAC prefix 2C7AF4A?

2C7AF4A is registered to Risuntek Inc in the IEEE MA-M registry.

What devices use 2C7AF4A?

Any network device with a MAC address starting 2C:7A:F4:A was manufactured by or for Risuntek Inc.

MA-M · OUI prefix

Risuntek Inc

Any MAC address starting 2C:7A:F4:A is registered to Risuntek Inc in CN.

OUI prefix	2C7AF4A
Vendor	Risuntek Inc
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	2C:7A:F4:A:00:00:00

What this means

The IEEE assigned the MA-M block 2C7AF4A to Risuntek Inc. 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 2C:7A:F4:A, it is Risuntek Inc hardware.

Other Risuntek Inc prefixes

Risuntek Inc holds 2 registered blocks in total.

EC9A0CE

Look up another MAC