Who owns MAC prefix 4865EEB?

4865EEB is registered to EnBW Energie Baden-Württemberg AG in the IEEE MA-M registry.

What devices use 4865EEB?

Any network device with a MAC address starting 48:65:EE:B was manufactured by or for EnBW Energie Baden-Württemberg AG.

MA-M · OUI prefix

EnBW Energie Baden-Württemberg AG

Any MAC address starting 48:65:EE:B is registered to EnBW Energie Baden-Württemberg AG in DE.

OUI prefix	4865EEB
Vendor	EnBW Energie Baden-Württemberg AG
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	48:65:EE:B:00:00:00

What this means

The IEEE assigned the MA-M block 4865EEB to EnBW Energie Baden-Württemberg AG. 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 48:65:EE:B, it is EnBW Energie Baden-Württemberg AG hardware.

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