What this means
The IEEE assigned the MA-L block 704AE4 to Rinstrum 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 70:4A:E4, it is Rinstrum Pty Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 704AE4?
704AE4 is registered to Rinstrum 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. Rinstrum Pty Ltd's block covers 16,777,216 addresses.
What devices use 704AE4?
Any network device with a MAC address starting 70:4A:E4 was manufactured by or for Rinstrum Pty Ltd.