What this means
The IEEE assigned the MA-L block 3CCA87 to Iders Incorporated. 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 3C:CA:87, it is Iders Incorporated hardware.
Frequently Asked Questions
Who owns MAC prefix 3CCA87?
3CCA87 is registered to Iders Incorporated 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. Iders Incorporated's block covers 16,777,216 addresses.
What devices use 3CCA87?
Any network device with a MAC address starting 3C:CA:87 was manufactured by or for Iders Incorporated.