Who owns MAC prefix 000712?

000712 is registered to JAL Information Technology in the IEEE MA-L registry.

What devices use 000712?

Any network device with a MAC address starting 00:07:12 was manufactured by or for JAL Information Technology.

MA-L · OUI prefix

JAL Information Technology

Any MAC address starting 00:07:12 is registered to JAL Information Technology in JP.

OUI prefix	000712
Vendor	JAL Information Technology
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:07:12:00:00:00

What this means

The IEEE assigned the MA-L block 000712 to JAL Information Technology. 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 00:07:12, it is JAL Information Technology hardware.

Look up another MAC