What this means
The IEEE assigned the MA-M block F81D782 to Xperio Labs Limited. 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 F8:1D:78:2, it is Xperio Labs Limited hardware.
Frequently Asked Questions
Who owns MAC prefix F81D782?
F81D782 is registered to Xperio Labs Limited in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Xperio Labs Limited's block covers 1,048,576 addresses.
What devices use F81D782?
Any network device with a MAC address starting F8:1D:78:2 was manufactured by or for Xperio Labs Limited.