Who owns MAC prefix B889CA?

B889CA is registered to ILJIN ELECTRIC Co., Ltd. in the IEEE MA-L registry.

What devices use B889CA?

Any network device with a MAC address starting B8:89:CA was manufactured by or for ILJIN ELECTRIC Co., Ltd..

MA-L · OUI prefix

ILJIN ELECTRIC Co., Ltd.

Any MAC address starting B8:89:CA is registered to ILJIN ELECTRIC Co., Ltd. in KR.

OUI prefix	B889CA
Vendor	ILJIN ELECTRIC Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	B8:89:CA:00:00:00

What this means

The IEEE assigned the MA-L block B889CA to ILJIN ELECTRIC 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 B8:89:CA, it is ILJIN ELECTRIC Co., Ltd. hardware.

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