68:23:4B Nihon Dengyo Kousaku
Every MAC address from 68:23:4B:00:00:00 to 68:23:4B:FF:FF:FF belongs to a block the IEEE assigned to Nihon Dengyo Kousaku. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 68:23:4B belongs to
Written 68:23:4B, 68-23-4B or 68234B, depending on the system. Look up a full address.
Prefix
68:23:4B
Organization
Nihon Dengyo Kousaku
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
68:23:4B:00:00:00
Last address
68:23:4B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
shinmachi 21-1 kawagoe-shi saitama JP 350-1107