What this means
The IEEE assigned the MA-L block 003058 to API MOTION. 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 00:30:58, it is API MOTION hardware.
Frequently Asked Questions
Who owns MAC prefix 003058?
003058 is registered to API MOTION 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. API MOTION's block covers 16,777,216 addresses.
What devices use 003058?
Any network device with a MAC address starting 00:30:58 was manufactured by or for API MOTION.