Who owns MAC prefix 0005DB?

0005DB is registered to PSI Software SE, in the IEEE MA-L registry.

What devices use 0005DB?

Any network device with a MAC address starting 00:05:DB was manufactured by or for PSI Software SE,.

MA-L · OUI prefix

PSI Software SE,

Any MAC address starting 00:05:DB is registered to PSI Software SE, in DE.

OUI prefix	0005DB
Vendor	PSI Software SE,
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:05:DB:00:00:00

What this means

The IEEE assigned the MA-L block 0005DB to PSI Software SE,. 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 00:05:DB, it is PSI Software SE, hardware.

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