What this means
The IEEE assigned the MA-L block A4F9E4 to AirVine Scientific, Inc.. 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:F9:E4, it is AirVine Scientific, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix A4F9E4?
A4F9E4 is registered to AirVine Scientific, Inc. 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. AirVine Scientific, Inc.'s block covers 16,777,216 addresses.
What devices use A4F9E4?
Any network device with a MAC address starting A4:F9:E4 was manufactured by or for AirVine Scientific, Inc..