00:20:48 Marconi Communications
Every MAC address from 00:20:48:00:00:00 to 00:20:48: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 00:20:48 belongs to
Written 00:20:48, 00-20-48 or 002048, depending on the system. Look up a full address.
Prefix
00:20:48
Organization
Marconi Communications
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:20:48:00:00:00
Last address
00:20:48:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1000 Fore Drive Warrendale PA US 15086-7502