Who owns MAC prefix E42FF6?

E42FF6 is registered to Unicore communication Inc. in the IEEE MA-L registry.

What devices use E42FF6?

Any network device with a MAC address starting E4:2F:F6 was manufactured by or for Unicore communication Inc..

MA-L · OUI prefix

Unicore communication Inc.

Any MAC address starting E4:2F:F6 is registered to Unicore communication Inc. in CN.

OUI prefix	E42FF6
Vendor	Unicore communication Inc.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	E4:2F:F6:00:00:00

What this means

The IEEE assigned the MA-L block E42FF6 to Unicore communication Inc.. 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 E4:2F:F6, it is Unicore communication Inc. hardware.

Look up another MAC