Who owns MAC prefix 807D1B?

807D1B is registered to Neosystem Co. Ltd. in the IEEE MA-L registry.

What devices use 807D1B?

Any network device with a MAC address starting 80:7D:1B was manufactured by or for Neosystem Co. Ltd..

MA-L · OUI prefix

Neosystem Co. Ltd.

Any MAC address starting 80:7D:1B is registered to Neosystem Co. Ltd. in JP.

OUI prefix	807D1B
Vendor	Neosystem Co. Ltd.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	80:7D:1B:00:00:00

What this means

The IEEE assigned the MA-L block 807D1B to Neosystem 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 80:7D:1B, it is Neosystem Co. Ltd. hardware.

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