Who owns MAC prefix 0009D9?

0009D9 is registered to Neoscale Systems, Inc in the IEEE MA-L registry.

What devices use 0009D9?

Any network device with a MAC address starting 00:09:D9 was manufactured by or for Neoscale Systems, Inc.

MA-L · OUI prefix

Neoscale Systems, Inc

Any MAC address starting 00:09:D9 is registered to Neoscale Systems, Inc in US.

OUI prefix	0009D9
Vendor	Neoscale Systems, Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:09:D9:00:00:00

What this means

The IEEE assigned the MA-L block 0009D9 to Neoscale Systems, Inc. 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 00:09:D9, it is Neoscale Systems, Inc hardware.

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