What this means
The IEEE assigned the MA-L block 38E8DF to b gmbh medien + datenbanken. 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 38:E8:DF, it is b gmbh medien + datenbanken hardware.
Frequently Asked Questions
Who owns MAC prefix 38E8DF?
38E8DF is registered to b gmbh medien + datenbanken 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. b gmbh medien + datenbanken's block covers 16,777,216 addresses.
What devices use 38E8DF?
Any network device with a MAC address starting 38:E8:DF was manufactured by or for b gmbh medien + datenbanken.