What this means
The IEEE assigned the MA-L block 008012 to INTEGRATED MEASUREMENT 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 00:80:12, it is INTEGRATED MEASUREMENT SYSTEMS hardware.
Frequently Asked Questions
Who owns MAC prefix 008012?
008012 is registered to INTEGRATED MEASUREMENT 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. INTEGRATED MEASUREMENT SYSTEMS's block covers 16,777,216 addresses.
What devices use 008012?
Any network device with a MAC address starting 00:80:12 was manufactured by or for INTEGRATED MEASUREMENT SYSTEMS.