What this means
The IEEE assigned the MA-M block F81D784 to Digital Imaging Technology. 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 F8:1D:78:4, it is Digital Imaging Technology hardware.
Frequently Asked Questions
Who owns MAC prefix F81D784?
F81D784 is registered to Digital Imaging Technology 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. Digital Imaging Technology's block covers 1,048,576 addresses.
What devices use F81D784?
Any network device with a MAC address starting F8:1D:78:4 was manufactured by or for Digital Imaging Technology.