What devices use 344AC3?

Any network device with a MAC address starting 34:4A:C3 was manufactured by or for HuNan ZiKun Information Technology CO., Ltd.

MA-L · OUI prefix

HuNan ZiKun Information Technology CO., Ltd

Q: Who owns MAC prefix 344AC3?

344AC3 is registered to HuNan ZiKun Information Technology CO., Ltd in the IEEE MA-L registry.

Any MAC address starting 34:4A:C3 is registered to HuNan ZiKun Information Technology CO., Ltd in CN.

OUI prefix	344AC3
Vendor	HuNan ZiKun Information Technology CO., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	34:4A:C3:00:00:00

What this means

The IEEE assigned the MA-L block 344AC3 to HuNan ZiKun Information 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 34:4A:C3, it is HuNan ZiKun Information Technology CO., Ltd hardware.

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