What this means
The IEEE assigned the MA-L block 0050F3 to GLOBAL NET INFORMATION 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 00:50:F3, it is GLOBAL NET INFORMATION CO., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 0050F3?
0050F3 is registered to GLOBAL NET INFORMATION 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. GLOBAL NET INFORMATION CO., Ltd.'s block covers 16,777,216 addresses.
What devices use 0050F3?
Any network device with a MAC address starting 00:50:F3 was manufactured by or for GLOBAL NET INFORMATION CO., Ltd..