What this means
The IEEE assigned the MA-L block B87029 to Shenzhen Ruiyuanchuangxin 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 B8:70:29, it is Shenzhen Ruiyuanchuangxin Technology Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix B87029?
B87029 is registered to Shenzhen Ruiyuanchuangxin 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. Shenzhen Ruiyuanchuangxin Technology Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use B87029?
Any network device with a MAC address starting B8:70:29 was manufactured by or for Shenzhen Ruiyuanchuangxin Technology Co.,Ltd..