Who owns MAC prefix 001109?

001109 is registered to Micro-Star International in the IEEE MA-L registry.

What devices use 001109?

Any network device with a MAC address starting 00:11:09 was manufactured by or for Micro-Star International.

MA-L · OUI prefix

Micro-Star International

Any MAC address starting 00:11:09 is registered to Micro-Star International in TW.

OUI prefix	001109
Vendor	Micro-Star International
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:11:09:00:00:00

What this means

The IEEE assigned the MA-L block 001109 to Micro-Star International. 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 00:11:09, it is Micro-Star International hardware.

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