MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

Siemens Rail Automation SAU

OUI: 90:DA:F9

Address:

Ronda de Europa
5
Tres Cantos 28760
ES.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 27 July 2022