C4:63:54 U-Raku, Inc.
Every MAC address from C4:63:54:00:00:00 to C4:63:54:FF:FF:FF belongs to a block the IEEE assigned to U-Raku, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who C4:63:54 belongs to
Written C4:63:54, C4-63-54 or C46354, depending on the system. Look up a full address.
Prefix
C4:63:54
Organization
U-Raku, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
C4:63:54:00:00:00
Last address
C4:63:54:FF:FF:FF
Address type
Globally unique, unicast
Registered address
401-1 Deba Ritto-shi Shiga JP 520-3041