Who owns MAC prefix B859C8?

B859C8 is registered to 70mai Co.,Ltd. in the IEEE MA-L registry.

What devices use B859C8?

Any network device with a MAC address starting B8:59:C8 was manufactured by or for 70mai Co.,Ltd..

MA-L · OUI prefix

70mai Co.,Ltd.

Any MAC address starting B8:59:C8 is registered to 70mai Co.,Ltd. in CN.

OUI prefix	B859C8
Vendor	70mai Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	B8:59:C8:00:00:00

What this means

The IEEE assigned the MA-L block B859C8 to 70mai 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 B8:59:C8, it is 70mai Co.,Ltd. hardware.

Other 70mai Co.,Ltd. prefixes

70mai Co.,Ltd. holds 2 registered blocks in total.

4427F3

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