64:21:84 Nippon Denki Kagaku Co.,LTD
Every MAC address from 64:21:84:00:00:00 to 64:21:84:FF:FF:FF belongs to a block the IEEE assigned to Nippon Denki Kagaku Co.,LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:21:84 belongs to
Written 64:21:84, 64-21-84 or 642184, depending on the system. Look up a full address.
Prefix
64:21:84
Organization
Nippon Denki Kagaku Co.,LTD
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
64:21:84:00:00:00
Last address
64:21:84:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Nishino Gotochou 18 Kyoto City Kyoto Pref JP 607-8356