What devices use 401175B?

Any network device with a MAC address starting 40:11:75:B was manufactured by or for Chongqing IQIYI Intelligence Technology Co., Ltd..

MA-M · OUI prefix

Chongqing IQIYI Intelligence Technology Co., Ltd.

Q: Who owns MAC prefix 401175B?

401175B is registered to Chongqing IQIYI Intelligence Technology Co., Ltd. in the IEEE MA-M registry.

Any MAC address starting 40:11:75:B is registered to Chongqing IQIYI Intelligence Technology Co., Ltd. in CN.

OUI prefix	401175B
Vendor	Chongqing IQIYI Intelligence Technology Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	40:11:75:B:00:00:00

What this means

The IEEE assigned the MA-M block 401175B to Chongqing IQIYI Intelligence 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 40:11:75:B, it is Chongqing IQIYI Intelligence Technology Co., Ltd. hardware.

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