Who owns MAC prefix 5CEB4E?

5CEB4E is registered to R. STAHL HMI Systems GmbH in the IEEE MA-L registry.

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.

MA-L · OUI prefix

R. STAHL HMI Systems GmbH

Any MAC address starting 5C:EB:4E is registered to R. STAHL HMI Systems GmbH in DE.

OUI prefix	5CEB4E
Vendor	R. STAHL HMI Systems GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	5C:EB:4E:00:00:00

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.

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