Network · data from 2026-11-12
AS197039 NOMURA-NET1-AS1 Nomura International Plc
Registry name: NOMURA-NET1-AS1 Nomura International Plc, GB · not in PeeringDB
24IPv4 routes
0.0% RPKI valid · 100.0% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
24No ROA
0 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
7Route objects not announced
registered with origin AS197039, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS197039, 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.
| 85.119.30.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 85.119.31.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.2.0/24 | No ROA | Other IRR onlyRADB, RIPE-NONAUTH | 672 100% |
| 147.62.3.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.65.0/24 | No ROA | Other IRR onlyRADB, RIPE-NONAUTH | 672 100% |
| 147.62.75.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.80.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.83.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.84.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.86.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.87.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.177.0/24 | No ROA | Other IRR onlyRADB, RIPE-NONAUTH | 672 100% |
| 147.62.187.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.224.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.227.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.228.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.230.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 147.62.231.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 194.36.240.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 85.119.25.0/24 | No ROA | RIR databaseRADB, RIPE | 672 100% |
| 85.119.26.0/24 | No ROA | RIR databaseRADB, RIPE | 672 100% |
| 85.119.27.0/24 | No ROA | RIR databaseRADB, RIPE | 672 100% |
| 85.119.28.0/24 | No ROA | RIR databaseRADB, RIPE | 672 100% |
| 194.36.241.0/24 | No ROA | RIR databaseRADB, RIPE | 672 100% |
AS-SET
AS197039 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 50 are in fix.csv.
- ROA: none24
- Route object: RIR19
- Route object: not announced7
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 85.119.30.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 85.119.30.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 85.119.31.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 85.119.31.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.2.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.2.0/24 | Route object only in RADB, RIPE-NONAUTH. Add it in the RIR database for the space. |
| ROA: none | 147.62.3.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.3.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.65.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.65.0/24 | Route object only in RADB, RIPE-NONAUTH. Add it in the RIR database for the space. |
| ROA: none | 147.62.75.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.75.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.80.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.80.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.83.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.83.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.84.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.84.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.86.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.86.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.87.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.87.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.177.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.177.0/24 | Route object only in RADB, RIPE-NONAUTH. Add it in the RIR database for the space. |
| ROA: none | 147.62.187.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.187.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.224.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.224.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.227.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.227.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.228.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.228.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.230.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.230.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.62.231.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 147.62.231.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 194.36.240.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| Route object: RIR | 194.36.240.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 85.119.25.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| ROA: none | 85.119.26.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| ROA: none | 85.119.27.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| ROA: none | 85.119.28.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
| ROA: none | 194.36.241.0/24 | No ROA covers it. Add a ROA for AS197039, maxLength 24. |
Route objects not announced
Route objects with origin AS197039 whose prefix no peer sees AS197039 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 85.119.26.0/23 | RADB | No ROA |
| 147.62.81.0/24 | RADB | No ROA |
| 147.62.82.0/24 | RADB | No ROA |
| 147.62.85.0/24 | RADB | No ROA |
| 147.62.225.0/24 | RADB | No ROA |
| 147.62.226.0/24 | RADB | No ROA |
| 147.62.229.0/24 | RADB | 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.