MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
E2S Electronic Engineering Solutions, S.L.
MAC address prefix 00:12:9B is registered to E2S Electronic Engineering Solutions, S.L., located at Sant Ferran 10Barcelona 08031ES.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 21 October 2004, with the most recent update made on 17 November 2015.
OUI: 00:12:9B
Vendor name: E2S Electronic Engineering Solutions, S.L.
Address:
Assignment Type MA-L Sant Ferran 10
Barcelona 08031
ES.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 21 October 2004
