What this means
The IEEE assigned the MA-L block 80B32A to UK Grid Solutions 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 80:B3:2A, it is UK Grid Solutions Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 80B32A?
80B32A is registered to UK Grid Solutions 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. UK Grid Solutions Ltd's block covers 16,777,216 addresses.
What devices use 80B32A?
Any network device with a MAC address starting 80:B3:2A was manufactured by or for UK Grid Solutions Ltd.