00:21:42 Advanced Control Systems doo
Every MAC address from 00:21:42:00:00:00 to 00:21:42:FF:FF:FF belongs to a block the IEEE assigned to Advanced Control Systems doo. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:21:42 belongs to
Written 00:21:42, 00-21-42 or 002142, depending on the system. Look up a full address.
Prefix
00:21:42
Organization
Advanced Control Systems doo
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:21:42:00:00:00
Last address
00:21:42:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Bulevar Zorana Djindjica 8a Belgrade Serbia YU 11070