Who owns MAC prefix 34800D?

34800D is registered to Cavium Inc in the IEEE MA-L registry.

What devices use 34800D?

Any network device with a MAC address starting 34:80:0D was manufactured by or for Cavium Inc.

MA-L · OUI prefix

Cavium Inc

Any MAC address starting 34:80:0D is registered to Cavium Inc in US.

OUI prefix	34800D
Vendor	Cavium Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	34:80:0D:00:00:00

What this means

The IEEE assigned the MA-L block 34800D to Cavium 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 34:80:0D, it is Cavium Inc hardware.

Look up another MAC