What this means
The IEEE assigned the MA-L block DC0398 to LG Innotek. 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 DC:03:98, it is LG Innotek hardware.
Frequently Asked Questions
Who owns MAC prefix DC0398?
DC0398 is registered to LG Innotek 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. LG Innotek's block covers 16,777,216 addresses.
What devices use DC0398?
Any network device with a MAC address starting DC:03:98 was manufactured by or for LG Innotek.