What this means
The IEEE assigned the MA-L block E075AA to Beijing Jingling Information System 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 E0:75:AA, it is Beijing Jingling Information System Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix E075AA?
E075AA is registered to Beijing Jingling Information System 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. Beijing Jingling Information System Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use E075AA?
Any network device with a MAC address starting E0:75:AA was manufactured by or for Beijing Jingling Information System Technology Co., Ltd..