Network · data from 2026-11-12
AS396290 NCL-203-396290 - Nielsen Consumer LLC
Registry name: NCL-203-396290 - Nielsen Consumer LLC, US · not in PeeringDB
18IPv4 routes
0.0% RPKI valid · 100.0% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
18No ROA
0 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
1Route objects not announced
registered with origin AS396290, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS396290, 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.
| 138.108.0.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.1.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.2.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.13.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.15.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.16.0/21 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.24.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.25.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.26.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.28.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.29.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.30.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.31.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.34.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.46.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.47.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.54.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 138.108.151.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
AS-SET
AS396290 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 37 are in fix.csv.
- ROA: none18
- Route object: RIR18
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 138.108.0.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.0.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.1.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.1.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.2.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.2.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.13.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.13.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.15.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.15.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.16.0/21 | No ROA covers it. Add a ROA for AS396290, maxLength 21. |
| Route object: RIR | 138.108.16.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.24.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.24.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.25.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.25.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.26.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.26.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.28.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.28.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.29.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.29.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.30.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.30.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.31.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.31.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.34.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.34.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.46.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.46.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.47.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.47.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.54.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.54.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 138.108.151.0/24 | No ROA covers it. Add a ROA for AS396290, maxLength 24. |
| Route object: RIR | 138.108.151.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS396290 whose prefix no peer sees AS396290 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 138.108.4.0/24 | 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.