What this means
The IEEE assigned the MA-L block ACE64B to Shenzhen Baojia Battery 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:E6:4B, it is Shenzhen Baojia Battery Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix ACE64B?
ACE64B is registered to Shenzhen Baojia Battery 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. Shenzhen Baojia Battery Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use ACE64B?
Any network device with a MAC address starting AC:E6:4B was manufactured by or for Shenzhen Baojia Battery Technology Co., Ltd..