What this means
The IEEE assigned the MA-L block 0006CB to Jotron Electronics A/S. 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 00:06:CB, it is Jotron Electronics A/S hardware.
Frequently Asked Questions
Who owns MAC prefix 0006CB?
0006CB is registered to Jotron Electronics A/S 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. Jotron Electronics A/S's block covers 16,777,216 addresses.
What devices use 0006CB?
Any network device with a MAC address starting 00:06:CB was manufactured by or for Jotron Electronics A/S.