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.
Frequently Asked Questions
Who owns MAC prefix 00111B?
00111B is registered to Targa Systems Div L-3 Communications in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Targa Systems Div L-3 Communications's block covers 16,777,216 addresses.
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.