What this means
The IEEE assigned the MA-L block 6C3C53 to SoundHawk Corp. 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 6C:3C:53, it is SoundHawk Corp hardware.
Frequently Asked Questions
Who owns MAC prefix 6C3C53?
6C3C53 is registered to SoundHawk Corp 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. SoundHawk Corp's block covers 16,777,216 addresses.
What devices use 6C3C53?
Any network device with a MAC address starting 6C:3C:53 was manufactured by or for SoundHawk Corp.