What this means
The IEEE assigned the MA-L block 48022A to B-Link Electronic 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 48:02:2A, it is B-Link Electronic Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 48022A?
48022A is registered to B-Link Electronic Limited 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. B-Link Electronic Limited's block covers 16,777,216 addresses.
What devices use 48022A?
Any network device with a MAC address starting 48:02:2A was manufactured by or for B-Link Electronic Limited.