What this means
The IEEE assigned the MA-L block A4B2A7 to Adaxys Solutions AG. 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:B2:A7, it is Adaxys Solutions AG hardware.
Frequently Asked Questions
Who owns MAC prefix A4B2A7?
A4B2A7 is registered to Adaxys Solutions AG 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. Adaxys Solutions AG's block covers 16,777,216 addresses.
What devices use A4B2A7?
Any network device with a MAC address starting A4:B2:A7 was manufactured by or for Adaxys Solutions AG.