IPv4 prefixes
AS9591 NIFS National Institute for Fusion Science
Education APNIC
Inventory
IPv4 prefixes
| Prefix | Addresses | Country | RPKI | IRR | Flags |
|---|---|---|---|---|---|
| 133.75.0.0/17 | 32,768 | JP | — | — | |
| 133.75.128.0/18 | 16,384 | JP | — | — | |
| 133.75.192.0/19 | 8,192 | JP | — | — | |
| 133.75.224.0/21 | 2,048 | JP | — | — | |
| 133.75.232.0/24 | 256 | JP | RPKI valid | IRR covering | |
| 133.75.233.0/24 | 256 | JP | — | — | |
| 133.75.234.0/23 | 512 | JP | — | — | |
| 133.75.236.0/22 | 1,024 | JP | — | — | |
| 133.75.240.0/20 | 4,096 | JP | — | — |