What this means
The IEEE assigned the MA-L block 20579E to HUNAN FN-LINK TECHNOLOGY LIMITED. 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 20:57:9E, it is HUNAN FN-LINK TECHNOLOGY LIMITED hardware.
Frequently Asked Questions
Who owns MAC prefix 20579E?
20579E is registered to HUNAN FN-LINK TECHNOLOGY LIMITED 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. HUNAN FN-LINK TECHNOLOGY LIMITED's block covers 16,777,216 addresses.
What devices use 20579E?
Any network device with a MAC address starting 20:57:9E was manufactured by or for HUNAN FN-LINK TECHNOLOGY LIMITED.