Who owns MAC prefix 001D6F?

001D6F is registered to Chainzone Technology Co., Ltd in the IEEE MA-L registry.

What devices use 001D6F?

Any network device with a MAC address starting 00:1D:6F was manufactured by or for Chainzone Technology Co., Ltd.

MA-L · OUI prefix

Chainzone Technology Co., Ltd

Any MAC address starting 00:1D:6F is registered to Chainzone Technology Co., Ltd in CN.

OUI prefix	001D6F
Vendor	Chainzone Technology Co., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:1D:6F:00:00:00

What this means

The IEEE assigned the MA-L block 001D6F to Chainzone Technology 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 00:1D:6F, it is Chainzone Technology Co., Ltd hardware.

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