What this means
The IEEE assigned the MA-L block 0090AA to INDIGO ACTIVE VISION SYSTEMS LIMITED. 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 00:90:AA, it is INDIGO ACTIVE VISION SYSTEMS LIMITED hardware.
Frequently Asked Questions
Who owns MAC prefix 0090AA?
0090AA is registered to INDIGO ACTIVE VISION SYSTEMS LIMITED 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. INDIGO ACTIVE VISION SYSTEMS LIMITED's block covers 16,777,216 addresses.
What devices use 0090AA?
Any network device with a MAC address starting 00:90:AA was manufactured by or for INDIGO ACTIVE VISION SYSTEMS LIMITED.