Who owns MAC prefix 08CBE5?

08CBE5 is registered to R3 Solutions GmbH in the IEEE MA-L registry.

What devices use 08CBE5?

Any network device with a MAC address starting 08:CB:E5 was manufactured by or for R3 Solutions GmbH.

MA-L · OUI prefix

R3 Solutions GmbH

Any MAC address starting 08:CB:E5 is registered to R3 Solutions GmbH in DE.

OUI prefix	08CBE5
Vendor	R3 Solutions GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	08:CB:E5:00:00:00

What this means

The IEEE assigned the MA-L block 08CBE5 to R3 Solutions 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 08:CB:E5, it is R3 Solutions GmbH hardware.

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