What this means
The IEEE assigned the MA-L block 8C4B59 to 3D Imaging & Simulations Corp. 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 8C:4B:59, it is 3D Imaging & Simulations Corp hardware.
Frequently Asked Questions
Who owns MAC prefix 8C4B59?
8C4B59 is registered to 3D Imaging & Simulations Corp 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. 3D Imaging & Simulations Corp's block covers 16,777,216 addresses.
What devices use 8C4B59?
Any network device with a MAC address starting 8C:4B:59 was manufactured by or for 3D Imaging & Simulations Corp.