What this means
The IEEE assigned the MA-L block 884157 to Shenzhen Atsmart 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 88:41:57, it is Shenzhen Atsmart Technology Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 884157?
884157 is registered to Shenzhen Atsmart 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 Atsmart Technology Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use 884157?
Any network device with a MAC address starting 88:41:57 was manufactured by or for Shenzhen Atsmart Technology Co.,Ltd..