What devices use C4F1D1?

Any network device with a MAC address starting C4:F1:D1 was manufactured by or for BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO., LTD..

MA-L · OUI prefix

BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO., LTD.

Q: Who owns MAC prefix C4F1D1?

C4F1D1 is registered to BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO., LTD. in the IEEE MA-L registry.

Any MAC address starting C4:F1:D1 is registered to BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO., LTD. in CN.

OUI prefix	C4F1D1
Vendor	BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO., LTD.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	C4:F1:D1:00:00:00

What this means

The IEEE assigned the MA-L block C4F1D1 to BEIJING SOGOU TECHNOLOGY DEVELOPMENT 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:F1:D1, it is BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO., LTD. hardware.

Look up another MAC