What this means
The IEEE assigned the MA-L block 6818D9 to Hill AFB - CAPRE Group. 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 68:18:D9, it is Hill AFB - CAPRE Group hardware.
Frequently Asked Questions
Who owns MAC prefix 6818D9?
6818D9 is registered to Hill AFB - CAPRE Group 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. Hill AFB - CAPRE Group's block covers 16,777,216 addresses.
What devices use 6818D9?
Any network device with a MAC address starting 68:18:D9 was manufactured by or for Hill AFB - CAPRE Group.