Who owns MAC prefix 3C9174?

3C9174 is registered to ALONG COMMUNICATION TECHNOLOGY in the IEEE MA-L registry.

What devices use 3C9174?

Any network device with a MAC address starting 3C:91:74 was manufactured by or for ALONG COMMUNICATION TECHNOLOGY.

MA-L · OUI prefix

ALONG COMMUNICATION TECHNOLOGY

Any MAC address starting 3C:91:74 is registered to ALONG COMMUNICATION TECHNOLOGY in CN.

OUI prefix	3C9174
Vendor	ALONG COMMUNICATION TECHNOLOGY
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	3C:91:74:00:00:00

What this means

The IEEE assigned the MA-L block 3C9174 to ALONG COMMUNICATION TECHNOLOGY. 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 3C:91:74, it is ALONG COMMUNICATION TECHNOLOGY hardware.

Look up another MAC