What this means
The IEEE assigned the MA-M block 70F8E7C to Fixstars Corporation. 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 70:F8:E7:C, it is Fixstars Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 70F8E7C?
70F8E7C is registered to Fixstars Corporation 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. Fixstars Corporation's block covers 1,048,576 addresses.
What devices use 70F8E7C?
Any network device with a MAC address starting 70:F8:E7:C was manufactured by or for Fixstars Corporation.