Who owns MAC prefix 00D0D1?

00D0D1 is registered to Sycamore Networks in the IEEE MA-L registry.

What devices use 00D0D1?

Any network device with a MAC address starting 00:D0:D1 was manufactured by or for Sycamore Networks.

MA-L · OUI prefix

Sycamore Networks

Any MAC address starting 00:D0:D1 is registered to Sycamore Networks in US.

OUI prefix	00D0D1
Vendor	Sycamore Networks
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:D0:D1:00:00:00

What this means

The IEEE assigned the MA-L block 00D0D1 to Sycamore Networks. 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:D0:D1, it is Sycamore Networks hardware.

Other Sycamore Networks prefixes

Sycamore Networks holds 3 registered blocks in total.

002054 009097

Look up another MAC