Who owns MAC prefix 000622?

000622 is registered to Chung Fu Chen Yeh Enterprise Corp. in the IEEE MA-L registry.

What devices use 000622?

Any network device with a MAC address starting 00:06:22 was manufactured by or for Chung Fu Chen Yeh Enterprise Corp..

MA-L · OUI prefix

Chung Fu Chen Yeh Enterprise Corp.

Any MAC address starting 00:06:22 is registered to Chung Fu Chen Yeh Enterprise Corp. in TW.

OUI prefix	000622
Vendor	Chung Fu Chen Yeh Enterprise Corp.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:06:22:00:00:00

What this means

The IEEE assigned the MA-L block 000622 to Chung Fu Chen Yeh Enterprise Corp.. 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 00:06:22, it is Chung Fu Chen Yeh Enterprise Corp. hardware.

Look up another MAC