133.75.0.0/16 RPKI valid
Announced by AS9591 National Institute for Fusion Science.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS9591 National Institute for Fusion Science | RPKI valid | 43 | 1763929079591 | 2026-09-18 | 2026-10-05 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 133.75.0.0/16 | /32 | AS9591 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 133.0.0.0/8
- RIR
- APNIC
- Country
- 🇯🇵 JP
- Status
- allocated
- Allocated
- 1997-03-01
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
1 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 133.75.232.0/24 v4 | AS9591 National Institute for Fusion Science | RPKI valid | 42 | 2026-09-18 |