Who owns MAC prefix 00111B?

00111B is registered to Targa Systems Div L-3 Communications in the IEEE MA-L registry.

What devices use 00111B?

Any network device with a MAC address starting 00:11:1B was manufactured by or for Targa Systems Div L-3 Communications.

MA-L · OUI prefix

Targa Systems Div L-3 Communications

Any MAC address starting 00:11:1B is registered to Targa Systems Div L-3 Communications.

OUI prefix	00111B
Vendor	Targa Systems Div L-3 Communications
Registry	MA-L (24-bit, large block)
Example MAC	00:11:1B:00:00:00

What this means

The IEEE assigned the MA-L block 00111B to Targa Systems Div L-3 Communications. 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 00:11:1B, it is Targa Systems Div L-3 Communications hardware.

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