What this means
The IEEE assigned the MA-L block 0CB4EF to Digience Co.,Ltd.. 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 0C:B4:EF, it is Digience Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 0CB4EF?
0CB4EF is registered to Digience Co.,Ltd. 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. Digience Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use 0CB4EF?
Any network device with a MAC address starting 0C:B4:EF was manufactured by or for Digience Co.,Ltd..