What this means
The IEEE assigned the MA-M block C85CE29 to Quthc Limited. 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 C8:5C:E2:9, it is Quthc Limited hardware.
Frequently Asked Questions
Who owns MAC prefix C85CE29?
C85CE29 is registered to Quthc Limited 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. Quthc Limited's block covers 1,048,576 addresses.
What devices use C85CE29?
Any network device with a MAC address starting C8:5C:E2:9 was manufactured by or for Quthc Limited.