Who owns MAC prefix 603E7B?

603E7B is registered to Gafachi, Inc. in the IEEE MA-L registry.

What devices use 603E7B?

Any network device with a MAC address starting 60:3E:7B was manufactured by or for Gafachi, Inc..

MA-L · OUI prefix

Gafachi, Inc.

Any MAC address starting 60:3E:7B is registered to Gafachi, Inc. in US.

OUI prefix	603E7B
Vendor	Gafachi, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	60:3E:7B:00:00:00

What this means

The IEEE assigned the MA-L block 603E7B to Gafachi, 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 60:3E:7B, it is Gafachi, Inc. hardware.

Look up another MAC