Who owns MAC prefix 7C6B33?

7C6B33 is registered to Tenyu Tech Co. Ltd. in the IEEE MA-L registry.

What devices use 7C6B33?

Any network device with a MAC address starting 7C:6B:33 was manufactured by or for Tenyu Tech Co. Ltd..

MA-L · OUI prefix

Tenyu Tech Co. Ltd.

Any MAC address starting 7C:6B:33 is registered to Tenyu Tech Co. Ltd. in TW.

OUI prefix	7C6B33
Vendor	Tenyu Tech Co. Ltd.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	7C:6B:33:00:00:00

What this means

The IEEE assigned the MA-L block 7C6B33 to Tenyu Tech 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 7C:6B:33, it is Tenyu Tech Co. Ltd. hardware.

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