What this means
The IEEE assigned the MA-L block DCB058 to Bürkert Werke 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 DC:B0:58, it is Bürkert Werke GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix DCB058?
DCB058 is registered to Bürkert Werke 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. Bürkert Werke GmbH's block covers 16,777,216 addresses.
What devices use DCB058?
Any network device with a MAC address starting DC:B0:58 was manufactured by or for Bürkert Werke GmbH.