Who owns MAC prefix 04585D8?

04585D8 is registered to JRK VISION in the IEEE MA-M registry.

What devices use 04585D8?

Any network device with a MAC address starting 04:58:5D:8 was manufactured by or for JRK VISION.

MA-M · OUI prefix

JRK VISION

Any MAC address starting 04:58:5D:8 is registered to JRK VISION in KR.

OUI prefix	04585D8
Vendor	JRK VISION
Registry	MA-M (28-bit, medium block)
Country	KR
Example MAC	04:58:5D:8:00:00:00

What this means

The IEEE assigned the MA-M block 04585D8 to JRK VISION. 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 04:58:5D:8, it is JRK VISION hardware.

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