Who owns MAC prefix 80971B?

80971B is registered to Altenergy Power System,Inc. in the IEEE MA-L registry.

What devices use 80971B?

Any network device with a MAC address starting 80:97:1B was manufactured by or for Altenergy Power System,Inc..

MA-L · OUI prefix

Altenergy Power System,Inc.

Any MAC address starting 80:97:1B is registered to Altenergy Power System,Inc. in CN.

OUI prefix	80971B
Vendor	Altenergy Power System,Inc.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	80:97:1B:00:00:00

What this means

The IEEE assigned the MA-L block 80971B to Altenergy Power System,Inc.. 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 80:97:1B, it is Altenergy Power System,Inc. hardware.

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