What this means
The IEEE assigned the MA-L block 5CEB4E to R. STAHL HMI Systems 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 5C:EB:4E, it is R. STAHL HMI Systems GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 5CEB4E?
5CEB4E is registered to R. STAHL HMI Systems 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. R. STAHL HMI Systems GmbH's block covers 16,777,216 addresses.
What devices use 5CEB4E?
Any network device with a MAC address starting 5C:EB:4E was manufactured by or for R. STAHL HMI Systems GmbH.