What this means
The IEEE assigned the MA-S block 8C1F647C3 to The Blue Box Biomedical Solutions, SL. 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:64:7C:3, it is The Blue Box Biomedical Solutions, SL hardware.
Frequently Asked Questions
Who owns MAC prefix 8C1F647C3?
8C1F647C3 is registered to The Blue Box Biomedical Solutions, SL 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. The Blue Box Biomedical Solutions, SL's block covers 4,096 addresses.
What devices use 8C1F647C3?
Any network device with a MAC address starting 8C:1F:64:7C:3 was manufactured by or for The Blue Box Biomedical Solutions, SL.