00:90:45 Marconi Communications
Every MAC address from 00:90:45:00:00:00 to 00:90:45:FF:FF:FF belongs to a block the IEEE assigned to Marconi Communications. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:90:45 belongs to
Written 00:90:45, 00-90-45 or 009045, depending on the system. Look up a full address.
Prefix
00:90:45
Organization
Marconi Communications
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:90:45:00:00:00
Last address
00:90:45:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1000 Fore Drive Warrendale PA US 15086-7502