- Prefix
- 00:21:BF 00-21-BF 0021.BF
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:BF:00:00:00 – 00:21:BF:FF:FF:FF
- Organization
- Hitachi High-Tech Control Systems Corporation
- Registered address
- 500,Miyu-cho, Mito-shi Ibaraki-ken 319-0316, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:BF:00:00:00
Hitachi High-Tech Control Systems Corporation holds 1 block in total: see all. Source: IEEE Registration Authority public listing.