48:51:CF Intelbras
Every MAC address from 48:51:CF:00:00:00 to 48:51:CF:FF:FF:FF belongs to a block the IEEE assigned to Intelbras. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 48:51:CF belongs to
Written 48:51:CF, 48-51-CF or 4851CF, depending on the system. Look up a full address.
Prefix
48:51:CF
Organization
Intelbras
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
48:51:CF:00:00:00
Last address
48:51:CF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
BR 101, km 210, S/N° São José Santa Catarina BR 88104800