What this means
The IEEE assigned the MA-L block C0EAE4 to Sonicwall. 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 C0:EA:E4, it is Sonicwall hardware.
Frequently Asked Questions
Who owns MAC prefix C0EAE4?
C0EAE4 is registered to Sonicwall 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. Sonicwall's block covers 16,777,216 addresses.
What devices use C0EAE4?
Any network device with a MAC address starting C0:EA:E4 was manufactured by or for Sonicwall.