What this means
The IEEE assigned the MA-L block 4C32D9 to M Rutty Holdings Pty. Ltd.. 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 4C:32:D9, it is M Rutty Holdings Pty. Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 4C32D9?
4C32D9 is registered to M Rutty Holdings Pty. Ltd. 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. M Rutty Holdings Pty. Ltd.'s block covers 16,777,216 addresses.
What devices use 4C32D9?
Any network device with a MAC address starting 4C:32:D9 was manufactured by or for M Rutty Holdings Pty. Ltd..