What this means
The IEEE assigned the MA-L block 101EF4 to kiwimoore (Quzhou) Semiconductor 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 10:1E:F4, it is kiwimoore (Quzhou) Semiconductor Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 101EF4?
101EF4 is registered to kiwimoore (Quzhou) Semiconductor 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. kiwimoore (Quzhou) Semiconductor Co.,Ltd's block covers 16,777,216 addresses.
What devices use 101EF4?
Any network device with a MAC address starting 10:1E:F4 was manufactured by or for kiwimoore (Quzhou) Semiconductor Co.,Ltd.