00:90:58 Ultra Electronics Command & Control Systems
Every MAC address from 00:90:58:00:00:00 to 00:90:58:FF:FF:FF belongs to a block the IEEE assigned to Ultra Electronics Command & Control Systems. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:90:58 belongs to
Written 00:90:58, 00-90-58 or 009058, depending on the system. Look up a full address.
Prefix
00:90:58
Organization
Ultra Electronics Command & Control Systems
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:90:58:00:00:00
Last address
00:90:58:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Knaves Beech Business Centre Hemel Hemstead Herts England GB HP2 7BW
Same organization
Other blocks assigned to Ultra Electronics Command & Control Systems
1 more block registered under the same name.