Who owns MAC prefix 90FB93?

90FB93 is registered to Renesas Design US Inc. in the IEEE MA-L registry.

What devices use 90FB93?

Any network device with a MAC address starting 90:FB:93 was manufactured by or for Renesas Design US Inc..

MA-L · OUI prefix

Renesas Design US Inc.

Any MAC address starting 90:FB:93 is registered to Renesas Design US Inc. in US.

OUI prefix	90FB93
Vendor	Renesas Design US Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	90:FB:93:00:00:00

What this means

The IEEE assigned the MA-L block 90FB93 to Renesas Design US Inc.. 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 90:FB:93, it is Renesas Design US Inc. hardware.

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