What this means
The IEEE assigned the MA-L block 0078CD to Ignition Design Labs. 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 00:78:CD, it is Ignition Design Labs hardware.
Frequently Asked Questions
Who owns MAC prefix 0078CD?
0078CD is registered to Ignition Design Labs 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. Ignition Design Labs's block covers 16,777,216 addresses.
What devices use 0078CD?
Any network device with a MAC address starting 00:78:CD was manufactured by or for Ignition Design Labs.