What this means
The IEEE assigned the MA-L block D8FC38 to Giantec Semiconductor 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 D8:FC:38, it is Giantec Semiconductor Inc hardware.
Frequently Asked Questions
Who owns MAC prefix D8FC38?
D8FC38 is registered to Giantec Semiconductor Inc 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. Giantec Semiconductor Inc's block covers 16,777,216 addresses.
What devices use D8FC38?
Any network device with a MAC address starting D8:FC:38 was manufactured by or for Giantec Semiconductor Inc.