What this means
The IEEE assigned the MA-M block C82C2B6 to Grav I.T.. 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 C8:2C:2B:6, it is Grav I.T. hardware.
Frequently Asked Questions
Who owns MAC prefix C82C2B6?
C82C2B6 is registered to Grav I.T. 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. Grav I.T.'s block covers 1,048,576 addresses.
What devices use C82C2B6?
Any network device with a MAC address starting C8:2C:2B:6 was manufactured by or for Grav I.T..