Who owns MAC prefix 30A889?

30A889 is registered to DECIMATOR DESIGN in the IEEE MA-L registry.

What devices use 30A889?

Any network device with a MAC address starting 30:A8:89 was manufactured by or for DECIMATOR DESIGN.

MA-L · OUI prefix

DECIMATOR DESIGN

Any MAC address starting 30:A8:89 is registered to DECIMATOR DESIGN in AU.

OUI prefix	30A889
Vendor	DECIMATOR DESIGN
Registry	MA-L (24-bit, large block)
Country	AU
Example MAC	30:A8:89:00:00:00

What this means

The IEEE assigned the MA-L block 30A889 to DECIMATOR DESIGN. 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:A8:89, it is DECIMATOR DESIGN hardware.

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