What this means
The IEEE assigned the MA-S block 8C1F6443D to Solid State Supplies Ltd. 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:64:43:D, it is Solid State Supplies Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 8C1F6443D?
8C1F6443D is registered to Solid State Supplies Ltd 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. Solid State Supplies Ltd's block covers 4,096 addresses.
What devices use 8C1F6443D?
Any network device with a MAC address starting 8C:1F:64:43:D was manufactured by or for Solid State Supplies Ltd.