What this means
The IEEE assigned the MA-L block 6CE4CE to Villiger Security Solutions AG. 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:E4:CE, it is Villiger Security Solutions AG hardware.
Frequently Asked Questions
Who owns MAC prefix 6CE4CE?
6CE4CE is registered to Villiger Security Solutions AG 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. Villiger Security Solutions AG's block covers 16,777,216 addresses.
What devices use 6CE4CE?
Any network device with a MAC address starting 6C:E4:CE was manufactured by or for Villiger Security Solutions AG.