What this means
The IEEE assigned the MA-L block 2046F9 to Advanced Network Devices (dba:AND). 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 20:46:F9, it is Advanced Network Devices (dba:AND) hardware.
Frequently Asked Questions
Who owns MAC prefix 2046F9?
2046F9 is registered to Advanced Network Devices (dba:AND) 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. Advanced Network Devices (dba:AND)'s block covers 16,777,216 addresses.
What devices use 2046F9?
Any network device with a MAC address starting 20:46:F9 was manufactured by or for Advanced Network Devices (dba:AND).