Who owns MAC prefix 58208A9?

58208A9 is registered to Suzhou Ruilisi Technology Ltd. in the IEEE MA-M registry.

What devices use 58208A9?

Any network device with a MAC address starting 58:20:8A:9 was manufactured by or for Suzhou Ruilisi Technology Ltd..

MA-M · OUI prefix

Suzhou Ruilisi Technology Ltd.

Any MAC address starting 58:20:8A:9 is registered to Suzhou Ruilisi Technology Ltd. in CN.

OUI prefix	58208A9
Vendor	Suzhou Ruilisi Technology Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	58:20:8A:9:00:00:00

What this means

The IEEE assigned the MA-M block 58208A9 to Suzhou Ruilisi Technology 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 58:20:8A:9, it is Suzhou Ruilisi Technology Ltd. hardware.

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