Who owns MAC prefix 4CA515?

4CA515 is registered to Baikal Electronics JSC in the IEEE MA-L registry.

What devices use 4CA515?

Any network device with a MAC address starting 4C:A5:15 was manufactured by or for Baikal Electronics JSC.

MA-L · OUI prefix

Baikal Electronics JSC

Any MAC address starting 4C:A5:15 is registered to Baikal Electronics JSC in RU.

OUI prefix	4CA515
Vendor	Baikal Electronics JSC
Registry	MA-L (24-bit, large block)
Country	RU
Example MAC	4C:A5:15:00:00:00

What this means

The IEEE assigned the MA-L block 4CA515 to Baikal Electronics JSC. 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:A5:15, it is Baikal Electronics JSC hardware.

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