What this means
The IEEE assigned the MA-L block B81DAA to LG Electronics (Mobile Communications). 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 B8:1D:AA, it is LG Electronics (Mobile Communications) hardware.
Frequently Asked Questions
Who owns MAC prefix B81DAA?
B81DAA is registered to LG Electronics (Mobile Communications) 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. LG Electronics (Mobile Communications)'s block covers 16,777,216 addresses.
What devices use B81DAA?
Any network device with a MAC address starting B8:1D:AA was manufactured by or for LG Electronics (Mobile Communications).