What this means
The IEEE assigned the MA-L block 002239 to Indiana Life Sciences Incorporated. 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 00:22:39, it is Indiana Life Sciences Incorporated hardware.
Frequently Asked Questions
Who owns MAC prefix 002239?
002239 is registered to Indiana Life Sciences Incorporated 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. Indiana Life Sciences Incorporated's block covers 16,777,216 addresses.
What devices use 002239?
Any network device with a MAC address starting 00:22:39 was manufactured by or for Indiana Life Sciences Incorporated.