Who owns MAC prefix 4C917AD?

4C917AD is registered to Shenzhen bankledger Technology Co, Ltd in the IEEE MA-M registry.

What devices use 4C917AD?

Any network device with a MAC address starting 4C:91:7A:D was manufactured by or for Shenzhen bankledger Technology Co, Ltd.

MA-M · OUI prefix

Shenzhen bankledger Technology Co, Ltd

Any MAC address starting 4C:91:7A:D is registered to Shenzhen bankledger Technology Co, Ltd in CN.

OUI prefix	4C917AD
Vendor	Shenzhen bankledger Technology Co, Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	4C:91:7A:D:00:00:00

What this means

The IEEE assigned the MA-M block 4C917AD to Shenzhen bankledger 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 4C:91:7A:D, it is Shenzhen bankledger Technology Co, Ltd hardware.

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