What this means
The IEEE assigned the MA-L block AC4723 to Genelec. 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 AC:47:23, it is Genelec hardware.
Frequently Asked Questions
Who owns MAC prefix AC4723?
AC4723 is registered to Genelec 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. Genelec's block covers 16,777,216 addresses.
What devices use AC4723?
Any network device with a MAC address starting AC:47:23 was manufactured by or for Genelec.