Who owns MAC prefix 8C1F64583?

8C1F64583 is registered to 3Egreen tech. Co. Ltd. in the IEEE MA-S registry.

What devices use 8C1F64583?

Any network device with a MAC address starting 8C:1F:64:58:3 was manufactured by or for 3Egreen tech. Co. Ltd..

MA-S · OUI prefix

3Egreen tech. Co. Ltd.

Any MAC address starting 8C:1F:64:58:3 is registered to 3Egreen tech. Co. Ltd. in TW.

OUI prefix	8C1F64583
Vendor	3Egreen tech. Co. Ltd.
Registry	MA-S (36-bit, small block)
Country	TW
Example MAC	8C:1F:64:58:3:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64583 to 3Egreen tech. 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 8C:1F:64:58:3, it is 3Egreen tech. Co. Ltd. hardware.

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