Who owns MAC prefix 4C022E?

4C022E is registered to CMR KOREA CO., LTD in the IEEE MA-L registry.

What devices use 4C022E?

Any network device with a MAC address starting 4C:02:2E was manufactured by or for CMR KOREA CO., LTD.

MA-L · OUI prefix

CMR KOREA CO., LTD

Any MAC address starting 4C:02:2E is registered to CMR KOREA CO., LTD in KR.

OUI prefix	4C022E
Vendor	CMR KOREA CO., LTD
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	4C:02:2E:00:00:00

What this means

The IEEE assigned the MA-L block 4C022E to CMR KOREA 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 4C:02:2E, it is CMR KOREA CO., LTD hardware.

Look up another MAC