MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Advanced Control Systems doo
MAC address prefix 00:21:42 is registered to Advanced Control Systems doo, located at Bulevar Zorana Djindjica 8aBelgrade Serbia 11070YU.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 25 October 2008, with the most recent update made on 17 November 2015.
OUI: 00:21:42
Vendor name: Advanced Control Systems doo
Address:
Assignment Type MA-L Bulevar Zorana Djindjica 8a
Belgrade Serbia 11070
YU.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 25 October 2008