Who owns MAC prefix 84EAD2?

84EAD2 is registered to KOGANEI CORPORATION in the IEEE MA-L registry.

What devices use 84EAD2?

Any network device with a MAC address starting 84:EA:D2 was manufactured by or for KOGANEI CORPORATION.

MA-L · OUI prefix

KOGANEI CORPORATION

Any MAC address starting 84:EA:D2 is registered to KOGANEI CORPORATION in JP.

OUI prefix	84EAD2
Vendor	KOGANEI CORPORATION
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	84:EA:D2:00:00:00

What this means

The IEEE assigned the MA-L block 84EAD2 to KOGANEI CORPORATION. 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 84:EA:D2, it is KOGANEI CORPORATION hardware.

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