What this means
The IEEE assigned the MA-M block E05A9FB to Shenzhen Rongan Networks 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 E0:5A:9F:B, it is Shenzhen Rongan Networks Technology Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix E05A9FB?
E05A9FB is registered to Shenzhen Rongan Networks 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. Shenzhen Rongan Networks Technology Co.,Ltd's block covers 1,048,576 addresses.
What devices use E05A9FB?
Any network device with a MAC address starting E0:5A:9F:B was manufactured by or for Shenzhen Rongan Networks Technology Co.,Ltd.