Who owns MAC prefix 689AB7?

689AB7 is registered to Atelier Vision Corporation in the IEEE MA-L registry.

What devices use 689AB7?

Any network device with a MAC address starting 68:9A:B7 was manufactured by or for Atelier Vision Corporation.

MA-L · OUI prefix

Atelier Vision Corporation

Any MAC address starting 68:9A:B7 is registered to Atelier Vision Corporation in JP.

OUI prefix	689AB7
Vendor	Atelier Vision Corporation
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	68:9A:B7:00:00:00

What this means

The IEEE assigned the MA-L block 689AB7 to Atelier Vision Corporation. 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 68:9A:B7, it is Atelier Vision Corporation hardware.

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