What this means
The IEEE assigned the MA-L block 0015BB to SMA Solar Technology AG. 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 00:15:BB, it is SMA Solar Technology AG hardware.
Frequently Asked Questions
Who owns MAC prefix 0015BB?
0015BB is registered to SMA Solar Technology AG 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. SMA Solar Technology AG's block covers 16,777,216 addresses.
What devices use 0015BB?
Any network device with a MAC address starting 00:15:BB was manufactured by or for SMA Solar Technology AG.