MAC Address Lookup

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

 MAC

Siemens Building Technologies AG,

OUI prefix: 00:05:19

Vendor name: Siemens Building Technologies AG,

Address:

Cerberus Division
CH.

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 02 February 2001

MAC Address Vendor Country CH map