What this means
The IEEE assigned the MA-L block 64F947 to Senscomm 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 64:F9:47, it is Senscomm Semiconductor Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 64F947?
64F947 is registered to Senscomm 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. Senscomm Semiconductor Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 64F947?
Any network device with a MAC address starting 64:F9:47 was manufactured by or for Senscomm Semiconductor Co., Ltd..