Who owns MAC prefix 00308C?

00308C is registered to Quantum Corporation in the IEEE MA-L registry.

What devices use 00308C?

Any network device with a MAC address starting 00:30:8C was manufactured by or for Quantum Corporation.

MA-L · OUI prefix

Quantum Corporation

Any MAC address starting 00:30:8C is registered to Quantum Corporation in US.

OUI prefix	00308C
Vendor	Quantum Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:30:8C:00:00:00

What this means

The IEEE assigned the MA-L block 00308C to Quantum Corporation. 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 00:30:8C, it is Quantum Corporation hardware.

Other Quantum Corporation prefixes

Quantum Corporation holds 2 registered blocks in total.

00E09E

Look up another MAC