What this means
The IEEE assigned the MA-M block E8B470B to Digifocus Technology Inc.. 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 E8:B4:70:B, it is Digifocus Technology Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix E8B470B?
E8B470B is registered to Digifocus Technology Inc. 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. Digifocus Technology Inc.'s block covers 1,048,576 addresses.
What devices use E8B470B?
Any network device with a MAC address starting E8:B4:70:B was manufactured by or for Digifocus Technology Inc..