What this means
The IEEE assigned the MA-L block 000DC9 to THALES Elektronik Systeme GmbH. 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 00:0D:C9, it is THALES Elektronik Systeme GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 000DC9?
000DC9 is registered to THALES Elektronik Systeme GmbH 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. THALES Elektronik Systeme GmbH's block covers 16,777,216 addresses.
What devices use 000DC9?
Any network device with a MAC address starting 00:0D:C9 was manufactured by or for THALES Elektronik Systeme GmbH.