MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Siemens Switzerland Ltd., I B T HVP
OUI: 00:A0:03
Vendor name: Siemens Switzerland Ltd., I B T HVP
Address:
Assignment Type MA-L Building Technologies Division
International Headquarters
Zug 6301
CH.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 22 April 1998
