PSI Software SE, - MAC Prefix 0005DB (MA-L)

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.

Frequently Asked Questions

Who owns MAC prefix 0005DB?

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

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. PSI Software SE,'s block covers 16,777,216 addresses.

What devices use 0005DB?

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

OUI prefix	0005DB
Vendor	PSI Software SE,
Registry	MA-L (24-bit, large block)
Block size	16,777,216 addresses
Country	DE
Other blocks by this vendor	1 total
Example MAC	00:05:DB:00:00:00