What this means
The IEEE assigned the MA-M block C86BBC6 to Drowsy Digital Inc. 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 C8:6B:BC:6, it is Drowsy Digital Inc hardware.
Frequently Asked Questions
Who owns MAC prefix C86BBC6?
C86BBC6 is registered to Drowsy Digital Inc 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. Drowsy Digital Inc's block covers 1,048,576 addresses.
What devices use C86BBC6?
Any network device with a MAC address starting C8:6B:BC:6 was manufactured by or for Drowsy Digital Inc.