Who owns MAC prefix 7858F3?

7858F3 is registered to Vachen Co.,Ltd in the IEEE MA-L registry.

What devices use 7858F3?

Any network device with a MAC address starting 78:58:F3 was manufactured by or for Vachen Co.,Ltd.

MA-L · OUI prefix

Vachen Co.,Ltd

Any MAC address starting 78:58:F3 is registered to Vachen Co.,Ltd in KR.

OUI prefix	7858F3
Vendor	Vachen Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	78:58:F3:00:00:00

What this means

The IEEE assigned the MA-L block 7858F3 to Vachen 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 78:58:F3, it is Vachen Co.,Ltd hardware.

Look up another MAC