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.
Frequently Asked Questions
Who owns MAC prefix 000712?
000712 is registered to JAL Information Technology in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. JAL Information Technology's block covers 16,777,216 addresses.
What devices use 000712?
Any network device with a MAC address starting 00:07:12 was manufactured by or for JAL Information Technology.