Who owns MAC prefix 80DB31?

80DB31 is registered to Power Quotient International Co., Ltd. in the IEEE MA-L registry.

What devices use 80DB31?

Any network device with a MAC address starting 80:DB:31 was manufactured by or for Power Quotient International Co., Ltd..

MA-L · OUI prefix

Power Quotient International Co., Ltd.

Any MAC address starting 80:DB:31 is registered to Power Quotient International Co., Ltd. in TW.

OUI prefix	80DB31
Vendor	Power Quotient International Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	80:DB:31:00:00:00

What this means

The IEEE assigned the MA-L block 80DB31 to Power Quotient International 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:DB:31, it is Power Quotient International Co., Ltd. hardware.

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