What this means
The IEEE assigned the MA-L block 7465D1 to Atlinks. 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 74:65:D1, it is Atlinks hardware.
Frequently Asked Questions
Who owns MAC prefix 7465D1?
7465D1 is registered to Atlinks 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. Atlinks's block covers 16,777,216 addresses.
What devices use 7465D1?
Any network device with a MAC address starting 74:65:D1 was manufactured by or for Atlinks.