What this means
The IEEE assigned the MA-L block 107B93 to Zhen Shi Information Technology (Shanghai) 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 10:7B:93, it is Zhen Shi Information Technology (Shanghai) Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 107B93?
107B93 is registered to Zhen Shi Information Technology (Shanghai) 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. Zhen Shi Information Technology (Shanghai) Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 107B93?
Any network device with a MAC address starting 10:7B:93 was manufactured by or for Zhen Shi Information Technology (Shanghai) Co., Ltd..