What this means
The IEEE assigned the MA-L block 003969 to Air-Weigh Incorporated. 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 00:39:69, it is Air-Weigh Incorporated hardware.
Frequently Asked Questions
Who owns MAC prefix 003969?
003969 is registered to Air-Weigh Incorporated 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. Air-Weigh Incorporated's block covers 16,777,216 addresses.
What devices use 003969?
Any network device with a MAC address starting 00:39:69 was manufactured by or for Air-Weigh Incorporated.