Who owns MAC prefix 04D16E2?

04D16E2 is registered to s.d.i. s.p.a. in the IEEE MA-M registry.

What devices use 04D16E2?

Any network device with a MAC address starting 04:D1:6E:2 was manufactured by or for s.d.i. s.p.a..

MA-M · OUI prefix

s.d.i. s.p.a.

Any MAC address starting 04:D1:6E:2 is registered to s.d.i. s.p.a. in IT.

OUI prefix	04D16E2
Vendor	s.d.i. s.p.a.
Registry	MA-M (28-bit, medium block)
Country	IT
Example MAC	04:D1:6E:2:00:00:00

What this means

The IEEE assigned the MA-M block 04D16E2 to s.d.i. s.p.a.. 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 04:D1:6E:2, it is s.d.i. s.p.a. hardware.

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