What this means
The IEEE assigned the MA-L block F49A7C to Hangzhou Supranett Network 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 F4:9A:7C, it is Hangzhou Supranett Network Technology Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix F49A7C?
F49A7C is registered to Hangzhou Supranett Network 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. Hangzhou Supranett Network Technology Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use F49A7C?
Any network device with a MAC address starting F4:9A:7C was manufactured by or for Hangzhou Supranett Network Technology Co.,Ltd..