What this means
The IEEE assigned the MA-L block 3077DF to Terex Corporation. 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 30:77:DF, it is Terex Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 3077DF?
3077DF is registered to Terex Corporation 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. Terex Corporation's block covers 16,777,216 addresses.
What devices use 3077DF?
Any network device with a MAC address starting 30:77:DF was manufactured by or for Terex Corporation.