What this means
The IEEE assigned the MA-M block 300A601 to Beijing Ruiteng Zhongtian TECH Ltd.,Co. 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 30:0A:60:1, it is Beijing Ruiteng Zhongtian TECH Ltd.,Co hardware.
Frequently Asked Questions
Who owns MAC prefix 300A601?
300A601 is registered to Beijing Ruiteng Zhongtian TECH Ltd.,Co in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Beijing Ruiteng Zhongtian TECH Ltd.,Co's block covers 1,048,576 addresses.
What devices use 300A601?
Any network device with a MAC address starting 30:0A:60:1 was manufactured by or for Beijing Ruiteng Zhongtian TECH Ltd.,Co.