Who owns MAC prefix 34C8D64?

34C8D64 is registered to Chengdu Decentest technology Co., Ltd. in the IEEE MA-M registry.

What devices use 34C8D64?

Any network device with a MAC address starting 34:C8:D6:4 was manufactured by or for Chengdu Decentest technology Co., Ltd..

MA-M · OUI prefix

Chengdu Decentest technology Co., Ltd.

Any MAC address starting 34:C8:D6:4 is registered to Chengdu Decentest technology Co., Ltd. in CN.

OUI prefix	34C8D64
Vendor	Chengdu Decentest technology Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	34:C8:D6:4:00:00:00

What this means

The IEEE assigned the MA-M block 34C8D64 to Chengdu Decentest 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:C8:D6:4, it is Chengdu Decentest technology Co., Ltd. hardware.

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