Find the vendor name of a device by entering an OUI or a MAC address
OUI prefix: 00:12:9B
Vendor name: E2S Electronic Engineering Solutions, S.L.
Sant Ferran 10Barcelona 08031ES.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 21 October 2004