Who owns MAC prefix 300A60B?

300A60B is registered to Giax GmbH in the IEEE MA-M registry.

What devices use 300A60B?

Any network device with a MAC address starting 30:0A:60:B was manufactured by or for Giax GmbH.

MA-M · OUI prefix

Giax GmbH

Any MAC address starting 30:0A:60:B is registered to Giax GmbH in DE.

OUI prefix	300A60B
Vendor	Giax GmbH
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	30:0A:60:B:00:00:00

What this means

The IEEE assigned the MA-M block 300A60B 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 30:0A:60:B, it is Giax GmbH hardware.

Other Giax GmbH prefixes

Giax GmbH holds 2 registered blocks in total.

20318D

Look up another MAC