What this means
The IEEE assigned the MA-M block 3C39E74 to University of British Columbia. 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 3C:39:E7:4, it is University of British Columbia hardware.
Frequently Asked Questions
Who owns MAC prefix 3C39E74?
3C39E74 is registered to University of British Columbia 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. University of British Columbia's block covers 1,048,576 addresses.
What devices use 3C39E74?
Any network device with a MAC address starting 3C:39:E7:4 was manufactured by or for University of British Columbia.