Network · data from 2026-11-12
AS23799 NDA - National Defense Academy
Registry name: NDA - National Defense Academy, JP · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS23799, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
| 202.25.82.0/24 | No ROA | Other IRR onlyJPIRR | 668 99% |
| 202.25.83.0/24 | No ROA | Other IRR onlyJPIRR | 668 99% |
| 202.25.84.0/24 | No ROA | Other IRR onlyJPIRR | 668 99% |
| 202.25.85.0/24 | No ROA | Other IRR onlyJPIRR | 668 99% |
AS-SET
AS23799 isn't in PeeringDB, where networks name their AS-SET.
Fix list
The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 12 are in fix.csv.
- ROA: none4
- Route object: RIR4
- Route object: not announced4
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 202.25.82.0/24 | No ROA covers it. Add a ROA for AS23799, maxLength 24. |
| Route object: RIR | 202.25.82.0/24 | Route object only in JPIRR. Add it in the RIR database for the space. |
| ROA: none | 202.25.83.0/24 | No ROA covers it. Add a ROA for AS23799, maxLength 24. |
| Route object: RIR | 202.25.83.0/24 | Route object only in JPIRR. Add it in the RIR database for the space. |
| ROA: none | 202.25.84.0/24 | No ROA covers it. Add a ROA for AS23799, maxLength 24. |
| Route object: RIR | 202.25.84.0/24 | Route object only in JPIRR. Add it in the RIR database for the space. |
| ROA: none | 202.25.85.0/24 | No ROA covers it. Add a ROA for AS23799, maxLength 24. |
| Route object: RIR | 202.25.85.0/24 | Route object only in JPIRR. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS23799 whose prefix no peer sees AS23799 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 202.25.80.0/21 | JPIRR | No ROA |
| 202.25.80.0/23 | JPIRR | No ROA |
| 202.25.86.0/23 | JPIRR | No ROA |
| 202.25.86.240/30 | JPIRR | No ROA |
Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.