What this means
The IEEE assigned the MA-L block 000020 to DATAINDUSTRIER DIAB AB. 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 00:00:20, it is DATAINDUSTRIER DIAB AB hardware.
Frequently Asked Questions
Who owns MAC prefix 000020?
000020 is registered to DATAINDUSTRIER DIAB AB 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. DATAINDUSTRIER DIAB AB's block covers 16,777,216 addresses.
What devices use 000020?
Any network device with a MAC address starting 00:00:20 was manufactured by or for DATAINDUSTRIER DIAB AB.