What this means
The IEEE assigned the MA-S block 8C1F64A6C to Arctic Instruments Oy. 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 8C:1F:64:A6:C, it is Arctic Instruments Oy hardware.
Frequently Asked Questions
Who owns MAC prefix 8C1F64A6C?
8C1F64A6C is registered to Arctic Instruments Oy in the IEEE MA-S registry.
What does the MA-S registry type mean?
An MA-S assignment, formerly called OUI-36, covers 36 bits, giving the vendor 4,096 device addresses, the smallest block the IEEE issues. Arctic Instruments Oy's block covers 4,096 addresses.
What devices use 8C1F64A6C?
Any network device with a MAC address starting 8C:1F:64:A6:C was manufactured by or for Arctic Instruments Oy.