KSB SE & Co. KGaA - MAC Prefix C4FF84C (MA-M)

What this means

The IEEE assigned the MA-M block C4FF84C to KSB SE & Co. KGaA. 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:FF:84:C, it is KSB SE & Co. KGaA hardware.

Frequently Asked Questions

Who owns MAC prefix C4FF84C?

C4FF84C is registered to KSB SE & Co. KGaA in the IEEE MA-M registry.

What does the MA-M registry type mean?

An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. KSB SE & Co. KGaA's block covers 1,048,576 addresses.

What devices use C4FF84C?

Any network device with a MAC address starting C4:FF:84:C was manufactured by or for KSB SE & Co. KGaA.

OUI prefix	C4FF84C
Vendor	KSB SE & Co. KGaA
Registry	MA-M (28-bit, medium block)
Block size	1,048,576 addresses
Country	DE
Other blocks by this vendor	1 total
Example MAC	C4:FF:84:C:00:00:00