Who owns MAC prefix B89ACD?

B89ACD is registered to ELITE OPTOELECTRONIC(ASIA)CO.,LTD in the IEEE MA-L registry.

What devices use B89ACD?

Any network device with a MAC address starting B8:9A:CD was manufactured by or for ELITE OPTOELECTRONIC(ASIA)CO.,LTD.

MA-L · OUI prefix

ELITE OPTOELECTRONIC(ASIA)CO.,LTD

Any MAC address starting B8:9A:CD is registered to ELITE OPTOELECTRONIC(ASIA)CO.,LTD in CN.

OUI prefix	B89ACD
Vendor	ELITE OPTOELECTRONIC(ASIA)CO.,LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	B8:9A:CD:00:00:00

What this means

The IEEE assigned the MA-L block B89ACD to ELITE OPTOELECTRONIC(ASIA)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 B8:9A:CD, it is ELITE OPTOELECTRONIC(ASIA)CO.,LTD hardware.

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