Who owns MAC prefix 20318D?

20318D is registered to Giax GmbH in the IEEE MA-L registry.

What devices use 20318D?

Any network device with a MAC address starting 20:31:8D was manufactured by or for Giax GmbH.

MA-L · OUI prefix

Giax GmbH

Any MAC address starting 20:31:8D is registered to Giax GmbH in DE.

OUI prefix	20318D
Vendor	Giax GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	20:31:8D:00:00:00

What this means

The IEEE assigned the MA-L block 20318D to Giax GmbH. 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 20:31:8D, it is Giax GmbH hardware.

Other Giax GmbH prefixes

Giax GmbH holds 2 registered blocks in total.

300A60B

Look up another MAC