Network · data from 2026-11-12
AS2523 JSPS 163rd Committee on Internet Technology
Registry name: ITRC-NET - Internet Technology Research Consortium, JP · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS2523, 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.
| 133.69.0.0/16 | No ROA | Other IRR onlyJPIRR | 672 100% |
| 133.69.0.0/20 | No ROA | Other IRR onlyJPIRR | 672 100% |
| 133.69.192.0/20 | No ROA | Other IRR onlyJPIRR | 672 100% |
| 2407:e0c0::/32 | No ROA | Other IRR onlyJPIRR | 634 100% |
AS-SET
AS2523's PeeringDB record names no 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 14 are in fix.csv.
- ROA: none4
- Route object: RIR4
- Route object: not announced6
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 133.69.0.0/16 | No ROA covers it. Add a ROA for AS2523, maxLength 16. |
| Route object: RIR | 133.69.0.0/16 | Route object only in JPIRR. Add it in the RIR database for the space. |
| ROA: none | 133.69.0.0/20 | No ROA covers it. Add a ROA for AS2523, maxLength 20. |
| Route object: RIR | 133.69.0.0/20 | Route object only in JPIRR. Add it in the RIR database for the space. |
| ROA: none | 133.69.192.0/20 | No ROA covers it. Add a ROA for AS2523, maxLength 20. |
| Route object: RIR | 133.69.192.0/20 | Route object only in JPIRR. Add it in the RIR database for the space. |
| ROA: none | 2407:e0c0::/32 | No ROA covers it. Add a ROA for AS2523, maxLength 32. |
| Route object: RIR | 2407:e0c0::/32 | Route object only in JPIRR. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS2523 whose prefix no peer sees AS2523 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 133.69.16.0/20 | JPIRR | No ROA |
| 133.69.80.0/20 | JPIRR | No ROA |
| 133.69.128.0/19 | JPIRR | No ROA |
| 133.69.128.0/20 | JPIRR | No ROA |
| 133.69.154.0/24 | JPIRR | No ROA |
| 2407:e0c0:101::/48 | 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.