What this means
The IEEE assigned the MA-L block 88B168 to Delta Control GmbH. 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 88:B1:68, it is Delta Control GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 88B168?
88B168 is registered to Delta Control GmbH 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. Delta Control GmbH's block covers 16,777,216 addresses.
What devices use 88B168?
Any network device with a MAC address starting 88:B1:68 was manufactured by or for Delta Control GmbH.