What this means
The IEEE assigned the MA-L block A81C36 to SmartSens 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 A8:1C:36, it is SmartSens Technology (Shanghai) Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix A81C36?
A81C36 is registered to SmartSens 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. SmartSens Technology (Shanghai) Co., Ltd.'s block covers 16,777,216 addresses.
What devices use A81C36?
Any network device with a MAC address starting A8:1C:36 was manufactured by or for SmartSens Technology (Shanghai) Co., Ltd..