What this means
The IEEE assigned the MA-L block 5098F3 to Rheem Australia 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 50:98:F3, it is Rheem Australia Pty Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 5098F3?
5098F3 is registered to Rheem Australia 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. Rheem Australia Pty Ltd's block covers 16,777,216 addresses.
What devices use 5098F3?
Any network device with a MAC address starting 50:98:F3 was manufactured by or for Rheem Australia Pty Ltd.