What devices use 743336C?

Any network device with a MAC address starting 74:33:36:C was manufactured by or for Shenzhen Handheld-Wireless Technology Co., Ltd..

MA-M · OUI prefix

Shenzhen Handheld-Wireless Technology Co., Ltd.

Q: Who owns MAC prefix 743336C?

743336C is registered to Shenzhen Handheld-Wireless Technology Co., Ltd. in the IEEE MA-M registry.

Any MAC address starting 74:33:36:C is registered to Shenzhen Handheld-Wireless Technology Co., Ltd. in CN.

OUI prefix	743336C
Vendor	Shenzhen Handheld-Wireless Technology Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	74:33:36:C:00:00:00

What this means

The IEEE assigned the MA-M block 743336C to Shenzhen Handheld-Wireless 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 74:33:36:C, it is Shenzhen Handheld-Wireless Technology Co., Ltd. hardware.

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