What this means
The IEEE assigned the MA-L block 00118C to Missouri Department of Transportation. 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 00:11:8C, it is Missouri Department of Transportation hardware.
Frequently Asked Questions
Who owns MAC prefix 00118C?
00118C is registered to Missouri Department of Transportation 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. Missouri Department of Transportation's block covers 16,777,216 addresses.
What devices use 00118C?
Any network device with a MAC address starting 00:11:8C was manufactured by or for Missouri Department of Transportation.