Who owns MAC prefix 7C18CD?

7C18CD is registered to E-TRON Co.,Ltd. in the IEEE MA-L registry.

What devices use 7C18CD?

Any network device with a MAC address starting 7C:18:CD was manufactured by or for E-TRON Co.,Ltd..

MA-L · OUI prefix

E-TRON Co.,Ltd.

Any MAC address starting 7C:18:CD is registered to E-TRON Co.,Ltd. in KR.

OUI prefix	7C18CD
Vendor	E-TRON Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	7C:18:CD:00:00:00

What this means

The IEEE assigned the MA-L block 7C18CD to E-TRON 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:18:CD, it is E-TRON Co.,Ltd. hardware.

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