Who owns MAC prefix 50DE192?

50DE192 is registered to SPII SPA in the IEEE MA-M registry.

What devices use 50DE192?

Any network device with a MAC address starting 50:DE:19:2 was manufactured by or for SPII SPA.

MA-M · OUI prefix

SPII SPA

Any MAC address starting 50:DE:19:2 is registered to SPII SPA in IT.

OUI prefix	50DE192
Vendor	SPII SPA
Registry	MA-M (28-bit, medium block)
Country	IT
Example MAC	50:DE:19:2:00:00:00

What this means

The IEEE assigned the MA-M block 50DE192 to SPII SPA. 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 50:DE:19:2, it is SPII SPA hardware.

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