What this means
The IEEE assigned the MA-L block C0B8B1 to BitBox 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 C0:B8:B1, it is BitBox Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix C0B8B1?
C0B8B1 is registered to BitBox Ltd 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. BitBox Ltd's block covers 16,777,216 addresses.
What devices use C0B8B1?
Any network device with a MAC address starting C0:B8:B1 was manufactured by or for BitBox Ltd.