What devices use 000D99?

Any network device with a MAC address starting 00:0D:99 was manufactured by or for Orbital Sciences Corp.; Launch Systems Group.

MA-L · OUI prefix

Orbital Sciences Corp.; Launch Systems Group

Q: Who owns MAC prefix 000D99?

000D99 is registered to Orbital Sciences Corp.; Launch Systems Group in the IEEE MA-L registry.

Any MAC address starting 00:0D:99 is registered to Orbital Sciences Corp.; Launch Systems Group in US.

OUI prefix	000D99
Vendor	Orbital Sciences Corp.; Launch Systems Group
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:0D:99:00:00:00

What this means

The IEEE assigned the MA-L block 000D99 to Orbital Sciences Corp.; Launch Systems 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 00:0D:99, it is Orbital Sciences Corp.; Launch Systems Group hardware.

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