Ultra Electronics Command & Control Systems

Ultra Electronics Command & Control Systems holds 2 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by Ultra Electronics Command & Control Systems draw from a pool of about 33,554,432 possible MAC addresses in total.

Registered address: Knaves Beech Business Centre Hemel Hemstead Herts England GB HP2 7BW

All 2 prefixes

• 00:90:5800:90:58:00:00:00 – 00:90:58:FF:FF:FF
• 00:E0:6C00:E0:6C:00:00:00 – 00:E0:6C:FF:FF:FF

Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.