What this means
The IEEE assigned the MA-L block 10C4CA to HUMAX Co., Ltd.. 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 10:C4:CA, it is HUMAX Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 10C4CA?
10C4CA is registered to HUMAX Co., Ltd. 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. HUMAX Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 10C4CA?
Any network device with a MAC address starting 10:C4:CA was manufactured by or for HUMAX Co., Ltd..