What this means
The IEEE assigned the MA-L block 14780B to Varex Imaging Deutschland 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 14:78:0B, it is Varex Imaging Deutschland AG hardware.
Frequently Asked Questions
Who owns MAC prefix 14780B?
14780B is registered to Varex Imaging Deutschland 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. Varex Imaging Deutschland AG's block covers 16,777,216 addresses.
What devices use 14780B?
Any network device with a MAC address starting 14:78:0B was manufactured by or for Varex Imaging Deutschland AG.