What this means
The IEEE assigned the MA-L block 009058 to Ultra Electronics Command & Control Systems. 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 00:90:58, it is Ultra Electronics Command & Control Systems hardware.
Frequently Asked Questions
Who owns MAC prefix 009058?
009058 is registered to Ultra Electronics Command & Control Systems 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. Ultra Electronics Command & Control Systems's block covers 16,777,216 addresses.
What devices use 009058?
Any network device with a MAC address starting 00:90:58 was manufactured by or for Ultra Electronics Command & Control Systems.