What this means
The IEEE assigned the MA-L block 3CD9CE to Eclipse WiFi. 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:D9:CE, it is Eclipse WiFi hardware.
Frequently Asked Questions
Who owns MAC prefix 3CD9CE?
3CD9CE is registered to Eclipse WiFi 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. Eclipse WiFi's block covers 16,777,216 addresses.
What devices use 3CD9CE?
Any network device with a MAC address starting 3C:D9:CE was manufactured by or for Eclipse WiFi.