Who owns MAC prefix 584925?

584925 is registered to E3 Enterprise in the IEEE MA-L registry.

What devices use 584925?

Any network device with a MAC address starting 58:49:25 was manufactured by or for E3 Enterprise.

MA-L · OUI prefix

E3 Enterprise

Any MAC address starting 58:49:25 is registered to E3 Enterprise in JP.

OUI prefix	584925
Vendor	E3 Enterprise
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	58:49:25:00:00:00

What this means

The IEEE assigned the MA-L block 584925 to E3 Enterprise. 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 58:49:25, it is E3 Enterprise hardware.

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