MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
OPTIMUS IC S.A.
OUI prefix: 00:12:FD
Vendor name: OPTIMUS IC S.A.
NOWY SACZ MALOPOLSKA 33-300
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 11 December 2004