Who owns MAC prefix 58F6BF?

58F6BF is registered to Kyoto University in the IEEE MA-L registry.

What devices use 58F6BF?

Any network device with a MAC address starting 58:F6:BF was manufactured by or for Kyoto University.

MA-L · OUI prefix

Kyoto University

Any MAC address starting 58:F6:BF is registered to Kyoto University in JP.

OUI prefix	58F6BF
Vendor	Kyoto University
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	58:F6:BF:00:00:00

What this means

The IEEE assigned the MA-L block 58F6BF to Kyoto University. 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 58:F6:BF, it is Kyoto University hardware.

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