Who owns MAC prefix 9C9789?

9C9789 is registered to 1MORE in the IEEE MA-L registry.

What devices use 9C9789?

Any network device with a MAC address starting 9C:97:89 was manufactured by or for 1MORE.

MA-L · OUI prefix

1MORE

Any MAC address starting 9C:97:89 is registered to 1MORE in CN.

OUI prefix	9C9789
Vendor	1MORE
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	9C:97:89:00:00:00

What this means

The IEEE assigned the MA-L block 9C9789 to 1MORE. 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 9C:97:89, it is 1MORE hardware.

Other 1MORE prefixes

1MORE holds 5 registered blocks in total.

189552 28F5378 6CCE44 78A7EB

Look up another MAC