What this means
The IEEE assigned the MA-S block 8C1F646BD to IoT Water Analytics S.L.. 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:64:6B:D, it is IoT Water Analytics S.L. hardware.
Frequently Asked Questions
Who owns MAC prefix 8C1F646BD?
8C1F646BD is registered to IoT Water Analytics S.L. 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. IoT Water Analytics S.L.'s block covers 4,096 addresses.
What devices use 8C1F646BD?
Any network device with a MAC address starting 8C:1F:64:6B:D was manufactured by or for IoT Water Analytics S.L..