What this means
The IEEE assigned the MA-L block 0011F4 to woori-net. 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:F4, it is woori-net hardware.
Frequently Asked Questions
Who owns MAC prefix 0011F4?
0011F4 is registered to woori-net 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. woori-net's block covers 16,777,216 addresses.
What devices use 0011F4?
Any network device with a MAC address starting 00:11:F4 was manufactured by or for woori-net.