Who owns MAC prefix C40880?

C40880 is registered to Shenzhen UTEPO Tech Co., Ltd. in the IEEE MA-L registry.

What devices use C40880?

Any network device with a MAC address starting C4:08:80 was manufactured by or for Shenzhen UTEPO Tech Co., Ltd..

MA-L · OUI prefix

Shenzhen UTEPO Tech Co., Ltd.

Any MAC address starting C4:08:80 is registered to Shenzhen UTEPO Tech Co., Ltd. in CN.

OUI prefix	C40880
Vendor	Shenzhen UTEPO Tech Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	C4:08:80:00:00:00

What this means

The IEEE assigned the MA-L block C40880 to Shenzhen UTEPO Tech 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 C4:08:80, it is Shenzhen UTEPO Tech Co., Ltd. hardware.

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