What this means
The IEEE assigned the MA-M block 4011753 to Beijing Hexinruitong Electric Power 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 40:11:75:3, it is Beijing Hexinruitong Electric Power Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 4011753?
4011753 is registered to Beijing Hexinruitong Electric Power Technology Co., Ltd. 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 Hexinruitong Electric Power Technology Co., Ltd.'s block covers 1,048,576 addresses.
What devices use 4011753?
Any network device with a MAC address starting 40:11:75:3 was manufactured by or for Beijing Hexinruitong Electric Power Technology Co., Ltd..