What this means
The IEEE assigned the MA-L block 30075C to Netis 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 30:07:5C, it is Netis Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 30075C?
30075C is registered to Netis 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. Netis Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 30075C?
Any network device with a MAC address starting 30:07:5C was manufactured by or for Netis Technology Co., Ltd..