- Prefix
- 64:21:84 64-21-84 6421.84
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 64:21:84:00:00:00 – 64:21:84:FF:FF:FF
- Organization
- Nippon Denki Kagaku Co.,LTD
- Registered address
- Nishino Gotochou 18, Kyoto City Kyoto Pref 607-8356, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 64:21:84:00:00:00
Nippon Denki Kagaku Co.,LTD holds 1 block in total: see all. Source: IEEE Registration Authority public listing.