Who owns MAC prefix 0025C3?

0025C3 is registered to 21168 in the IEEE MA-L registry.

What devices use 0025C3?

Any network device with a MAC address starting 00:25:C3 was manufactured by or for 21168.

MA-L · OUI prefix

21168

Any MAC address starting 00:25:C3 is registered to 21168 in MX.

OUI prefix	0025C3
Vendor	21168
Registry	MA-L (24-bit, large block)
Country	MX
Example MAC	00:25:C3:00:00:00

What this means

The IEEE assigned the MA-L block 0025C3 to 21168. 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 00:25:C3, it is 21168 hardware.

Look up another MAC