C0:B3:57 Yoshiki Electronics Industry Ltd.
Every MAC address from C0:B3:57:00:00:00 to C0:B3:57:FF:FF:FF belongs to a block the IEEE assigned to Yoshiki Electronics Industry Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who C0:B3:57 belongs to
Written C0:B3:57, C0-B3-57 or C0B357, depending on the system. Look up a full address.
Prefix
C0:B3:57
Organization
Yoshiki Electronics Industry Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
C0:B3:57:00:00:00
Last address
C0:B3:57:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Ooicyoyo Building 7f Shinagawa-ku Tokyo JP 140-0011