What this means
The IEEE assigned the MA-L block 74DC13 to Telink Micro LLC. 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 74:DC:13, it is Telink Micro LLC hardware.
Frequently Asked Questions
Who owns MAC prefix 74DC13?
74DC13 is registered to Telink Micro LLC 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. Telink Micro LLC's block covers 16,777,216 addresses.
What devices use 74DC13?
Any network device with a MAC address starting 74:DC:13 was manufactured by or for Telink Micro LLC.