EC:55:4D Private
Every MAC address from EC:55:4D:00:00:00 to EC:55:4D:FF:FF:FF belongs to a block the IEEE assigned to Private. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who EC:55:4D belongs to
Written EC:55:4D, EC-55-4D or EC554D, depending on the system. Look up a full address.
Prefix
EC:55:4D
Organization
Private
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
EC:55:4D:00:00:00
Last address
EC:55:4D:FF:FF:FF
Address type
Globally unique, unicast