Who owns MAC prefix F87A399?

F87A399 is registered to Shenzhenshilemaikejiyouxiangongsi in the IEEE MA-M registry.

What devices use F87A399?

Any network device with a MAC address starting F8:7A:39:9 was manufactured by or for Shenzhenshilemaikejiyouxiangongsi.

MA-M · OUI prefix

Shenzhenshilemaikejiyouxiangongsi

Any MAC address starting F8:7A:39:9 is registered to Shenzhenshilemaikejiyouxiangongsi in CN.

OUI prefix	F87A399
Vendor	Shenzhenshilemaikejiyouxiangongsi
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	F8:7A:39:9:00:00:00

What this means

The IEEE assigned the MA-M block F87A399 to Shenzhenshilemaikejiyouxiangongsi. 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 F8:7A:39:9, it is Shenzhenshilemaikejiyouxiangongsi hardware.

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