What this means
The IEEE assigned the MA-L block A4059E to STA Infinity LLP. 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 A4:05:9E, it is STA Infinity LLP hardware.
Frequently Asked Questions
Who owns MAC prefix A4059E?
A4059E is registered to STA Infinity LLP 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. STA Infinity LLP's block covers 16,777,216 addresses.
What devices use A4059E?
Any network device with a MAC address starting A4:05:9E was manufactured by or for STA Infinity LLP.