What this means
The IEEE assigned the MA-L block B8D56B to Mirka 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 B8:D5:6B, it is Mirka Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix B8D56B?
B8D56B is registered to Mirka 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. Mirka Ltd.'s block covers 16,777,216 addresses.
What devices use B8D56B?
Any network device with a MAC address starting B8:D5:6B was manufactured by or for Mirka Ltd..