What this means
The IEEE assigned the MA-L block 000B4C to Clarion (M) Sdn Bhd. 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 00:0B:4C, it is Clarion (M) Sdn Bhd hardware.
Frequently Asked Questions
Who owns MAC prefix 000B4C?
000B4C is registered to Clarion (M) Sdn Bhd 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. Clarion (M) Sdn Bhd's block covers 16,777,216 addresses.
What devices use 000B4C?
Any network device with a MAC address starting 00:0B:4C was manufactured by or for Clarion (M) Sdn Bhd.