Who owns MAC prefix C4924C?

C4924C is registered to KEISOKUKI CENTER CO.,LTD. in the IEEE MA-L registry.

What devices use C4924C?

Any network device with a MAC address starting C4:92:4C was manufactured by or for KEISOKUKI CENTER CO.,LTD..

MA-L · OUI prefix

KEISOKUKI CENTER CO.,LTD.

Any MAC address starting C4:92:4C is registered to KEISOKUKI CENTER CO.,LTD. in JP.

OUI prefix	C4924C
Vendor	KEISOKUKI CENTER CO.,LTD.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	C4:92:4C:00:00:00

What this means

The IEEE assigned the MA-L block C4924C to KEISOKUKI CENTER 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 C4:92:4C, it is KEISOKUKI CENTER CO.,LTD. hardware.

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