Who owns MAC prefix 807B850?

807B850 is registered to Shiroshita Industrial Co., Ltd. in the IEEE MA-M registry.

What devices use 807B850?

Any network device with a MAC address starting 80:7B:85:0 was manufactured by or for Shiroshita Industrial Co., Ltd..

MA-M · OUI prefix

Shiroshita Industrial Co., Ltd.

Any MAC address starting 80:7B:85:0 is registered to Shiroshita Industrial Co., Ltd. in JP.

OUI prefix	807B850
Vendor	Shiroshita Industrial Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	JP
Example MAC	80:7B:85:0:00:00:00

What this means

The IEEE assigned the MA-M block 807B850 to Shiroshita Industrial 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 80:7B:85:0, it is Shiroshita Industrial Co., Ltd. hardware.

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