What this means
The IEEE assigned the MA-L block AC4AFE to Hisense Broadband Multimedia Technology 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 AC:4A:FE, it is Hisense Broadband Multimedia Technology Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix AC4AFE?
AC4AFE is registered to Hisense Broadband Multimedia Technology 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. Hisense Broadband Multimedia Technology Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use AC4AFE?
Any network device with a MAC address starting AC:4A:FE was manufactured by or for Hisense Broadband Multimedia Technology Co.,Ltd..