What this means
The IEEE assigned the MA-L block 0080E7 to Leonardo UK 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 00:80:E7, it is Leonardo UK Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 0080E7?
0080E7 is registered to Leonardo UK 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. Leonardo UK Ltd's block covers 16,777,216 addresses.
What devices use 0080E7?
Any network device with a MAC address starting 00:80:E7 was manufactured by or for Leonardo UK Ltd.