What this means
The IEEE assigned the MA-L block FC75E6 to Handreamnet. 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 FC:75:E6, it is Handreamnet hardware.
Frequently Asked Questions
Who owns MAC prefix FC75E6?
FC75E6 is registered to Handreamnet in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Handreamnet's block covers 16,777,216 addresses.
What devices use FC75E6?
Any network device with a MAC address starting FC:75:E6 was manufactured by or for Handreamnet.