Who owns MAC prefix 8C1F64D1F?

8C1F64D1F is registered to Free Talk Engineering Co., Ltd in the IEEE MA-S registry.

What devices use 8C1F64D1F?

Any network device with a MAC address starting 8C:1F:64:D1:F was manufactured by or for Free Talk Engineering Co., Ltd.

MA-S · OUI prefix

Free Talk Engineering Co., Ltd

Any MAC address starting 8C:1F:64:D1:F is registered to Free Talk Engineering Co., Ltd in JP.

OUI prefix	8C1F64D1F
Vendor	Free Talk Engineering Co., Ltd
Registry	MA-S (36-bit, small block)
Country	JP
Example MAC	8C:1F:64:D1:F:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64D1F to Free Talk Engineering 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:D1:F, it is Free Talk Engineering Co., Ltd hardware.

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