- Prefix
- A4:F5:22 A4-F5-22 A4F5.22
- Block type
- MA-L (16,777,216 addresses)
- Address range
- A4:F5:22:00:00:00 – A4:F5:22:FF:FF:FF
- Organization
- CHOFU SEISAKUSHO CO.,LTD
- Registered address
- 2-1, Shimonoseki-shi Yamaguchi 752-8555, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up A4:F5:22:00:00:00
CHOFU SEISAKUSHO CO.,LTD holds 1 block in total: see all. Source: IEEE Registration Authority public listing.