What this means
The IEEE assigned the MA-M block 3C39E72 to HomeWizard B.V.. 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:E7:2, it is HomeWizard B.V. hardware.
Frequently Asked Questions
Who owns MAC prefix 3C39E72?
3C39E72 is registered to HomeWizard B.V. 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. HomeWizard B.V.'s block covers 1,048,576 addresses.
What devices use 3C39E72?
Any network device with a MAC address starting 3C:39:E7:2 was manufactured by or for HomeWizard B.V..