Who owns MAC prefix 885D902?

885D902 is registered to DAIDONG Industrial System Co., Ltd. in the IEEE MA-M registry.

What devices use 885D902?

Any network device with a MAC address starting 88:5D:90:2 was manufactured by or for DAIDONG Industrial System Co., Ltd..

MA-M · OUI prefix

DAIDONG Industrial System Co., Ltd.

Any MAC address starting 88:5D:90:2 is registered to DAIDONG Industrial System Co., Ltd. in KR.

OUI prefix	885D902
Vendor	DAIDONG Industrial System Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	KR
Example MAC	88:5D:90:2:00:00:00

What this means

The IEEE assigned the MA-M block 885D902 to DAIDONG Industrial System 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 88:5D:90:2, it is DAIDONG Industrial System Co., Ltd. hardware.

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