Who owns MAC prefix 3C39E74?

3C39E74 is registered to University of British Columbia in the IEEE MA-M registry.

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.

MA-M · OUI prefix

University of British Columbia

Any MAC address starting 3C:39:E7:4 is registered to University of British Columbia.

OUI prefix	3C39E74
Vendor	University of British Columbia
Registry	MA-M (28-bit, medium block)
Example MAC	3C:39:E7:4:00:00:00

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.

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