What this means
The IEEE assigned the MA-M block 8411C26 to KESSEL 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 84:11:C2:6, it is KESSEL AG hardware.
Frequently Asked Questions
Who owns MAC prefix 8411C26?
8411C26 is registered to KESSEL AG 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. KESSEL AG's block covers 1,048,576 addresses.
What devices use 8411C26?
Any network device with a MAC address starting 84:11:C2:6 was manufactured by or for KESSEL AG.