Who owns MAC prefix 8065E9?

8065E9 is registered to BenQ Corporation in the IEEE MA-L registry.

What devices use 8065E9?

Any network device with a MAC address starting 80:65:E9 was manufactured by or for BenQ Corporation.

MA-L · OUI prefix

BenQ Corporation

Any MAC address starting 80:65:E9 is registered to BenQ Corporation in TW.

OUI prefix	8065E9
Vendor	BenQ Corporation
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	80:65:E9:00:00:00

What this means

The IEEE assigned the MA-L block 8065E9 to BenQ 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 80:65:E9, it is BenQ Corporation hardware.

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