What devices use C4BA99?

Any network device with a MAC address starting C4:BA:99 was manufactured by or for I+ME Actia Informatik und Mikro-Elektronik GmbH.

MA-L · OUI prefix

I+ME Actia Informatik und Mikro-Elektronik GmbH

Q: Who owns MAC prefix C4BA99?

C4BA99 is registered to I+ME Actia Informatik und Mikro-Elektronik GmbH in the IEEE MA-L registry.

Any MAC address starting C4:BA:99 is registered to I+ME Actia Informatik und Mikro-Elektronik GmbH in DE.

OUI prefix	C4BA99
Vendor	I+ME Actia Informatik und Mikro-Elektronik GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	C4:BA:99:00:00:00

What this means

The IEEE assigned the MA-L block C4BA99 to I+ME Actia Informatik und Mikro-Elektronik 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 C4:BA:99, it is I+ME Actia Informatik und Mikro-Elektronik GmbH hardware.

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