A4:DB:4C RAI Institute
Every MAC address from A4:DB:4C:00:00:00 to A4:DB:4C:FF:FF:FF belongs to a block the IEEE assigned to RAI Institute. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:DB:4C belongs to
Written A4:DB:4C, A4-DB-4C or A4DB4C, depending on the system. Look up a full address.
Prefix
A4:DB:4C
Organization
RAI Institute
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
A4:DB:4C:00:00:00
Last address
A4:DB:4C:FF:FF:FF
Address type
Globally unique, unicast
Registered address
145 Broadway Cambridge MA US 02142