00:05:78 Private
Every MAC address from 00:05:78:00:00:00 to 00:05:78: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 00:05:78 belongs to
Written 00:05:78, 00-05-78 or 000578, depending on the system. Look up a full address.
Prefix
00:05:78
Organization
Private
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:05:78:00:00:00
Last address
00:05:78:FF:FF:FF
Address type
Globally unique, unicast