What this means
The IEEE assigned the MA-M block 90C6822 to ekey biometric systems 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 90:C6:82:2, it is ekey biometric systems gmbh hardware.
Frequently Asked Questions
Who owns MAC prefix 90C6822?
90C6822 is registered to ekey biometric systems gmbh 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. ekey biometric systems gmbh's block covers 1,048,576 addresses.
What devices use 90C6822?
Any network device with a MAC address starting 90:C6:82:2 was manufactured by or for ekey biometric systems gmbh.