Who owns MAC prefix E878299?

E878299 is registered to Ryu Tech. LTD in the IEEE MA-M registry.

What devices use E878299?

Any network device with a MAC address starting E8:78:29:9 was manufactured by or for Ryu Tech. LTD.

MA-M · OUI prefix

Ryu Tech. LTD

Any MAC address starting E8:78:29:9 is registered to Ryu Tech. LTD in TW.

OUI prefix	E878299
Vendor	Ryu Tech. LTD
Registry	MA-M (28-bit, medium block)
Country	TW
Example MAC	E8:78:29:9:00:00:00

What this means

The IEEE assigned the MA-M block E878299 to Ryu Tech. 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 E8:78:29:9, it is Ryu Tech. LTD hardware.

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