What devices use 501911B?

Any network device with a MAC address starting 50:19:11:B was manufactured by or for Sichuan Wanwu Zongheng Technology Co., Ltd..

MA-M · OUI prefix

Sichuan Wanwu Zongheng Technology Co., Ltd.

Q: Who owns MAC prefix 501911B?

501911B is registered to Sichuan Wanwu Zongheng Technology Co., Ltd. in the IEEE MA-M registry.

Any MAC address starting 50:19:11:B is registered to Sichuan Wanwu Zongheng Technology Co., Ltd. in CN.

OUI prefix	501911B
Vendor	Sichuan Wanwu Zongheng Technology Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	50:19:11:B:00:00:00

What this means

The IEEE assigned the MA-M block 501911B to Sichuan Wanwu Zongheng 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 50:19:11:B, it is Sichuan Wanwu Zongheng Technology Co., Ltd. hardware.

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