Network · data from 2026-11-12
AS394666 NYU-HOSPITALS-CENTER - NYU Langone Health
Registry name: NYU-HOSPITALS-CENTER - NYU Langone Health, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS394666, 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.
| 216.120.156.0/23 | No ROA | Nonecovered by 216.120.156.0/22 | 672 100% |
| 216.165.124.0/23 | No ROA | Other origin onlycovered by 216.165.124.0/22 | 672 100% |
| 216.165.126.0/23 | No ROA | Other origin onlycovered by 216.165.124.0/22 | 672 100% |
| 216.120.156.0/22 | No ROA | Other IRR onlyRADB | 672 100% |
| 216.120.158.0/23 | No ROA | Other IRR onlyRADB | 672 100% |
| 216.165.124.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 216.165.125.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 216.165.126.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 216.165.127.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 2607:ba80::/32 | No ROA | Other IRR onlyRADB | 635 100% |
AS-SET
AS394666 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 21 are in fix.csv.
- ROA: none10
- Route object: none3
- Route object: RIR7
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 216.120.156.0/23 | No ROA covers it. Add a ROA for AS394666, maxLength 23. |
| Route object: none | 216.120.156.0/23 | No route object for it. A route object for 216.120.156.0/22 with origin AS394666 covers it (filters allowing more-specifics accept it). Add a route object with origin AS394666 in the RIR database for the space. |
| ROA: none | 216.165.124.0/23 | No ROA covers it. Add a ROA for AS394666, maxLength 23. |
| Route object: none | 216.165.124.0/23 | Route objects for it name AS12. A route object for 216.165.124.0/22 with origin AS394666 covers it (filters allowing more-specifics accept it). Add a route object with origin AS394666 in the RIR database for the space. |
| ROA: none | 216.165.126.0/23 | No ROA covers it. Add a ROA for AS394666, maxLength 23. |
| Route object: none | 216.165.126.0/23 | Route objects for it name AS12. A route object for 216.165.124.0/22 with origin AS394666 covers it (filters allowing more-specifics accept it). Add a route object with origin AS394666 in the RIR database for the space. |
| ROA: none | 216.120.156.0/22 | No ROA covers it. Add a ROA for AS394666, maxLength 22. |
| Route object: RIR | 216.120.156.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 216.120.158.0/23 | No ROA covers it. Add a ROA for AS394666, maxLength 23. |
| Route object: RIR | 216.120.158.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 216.165.124.0/24 | No ROA covers it. Add a ROA for AS394666, maxLength 24. |
| Route object: RIR | 216.165.124.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 216.165.125.0/24 | No ROA covers it. Add a ROA for AS394666, maxLength 24. |
| Route object: RIR | 216.165.125.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 216.165.126.0/24 | No ROA covers it. Add a ROA for AS394666, maxLength 24. |
| Route object: RIR | 216.165.126.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 216.165.127.0/24 | No ROA covers it. Add a ROA for AS394666, maxLength 24. |
| Route object: RIR | 216.165.127.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2607:ba80::/32 | No ROA covers it. Add a ROA for AS394666, maxLength 32. |
| Route object: RIR | 2607:ba80::/32 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS394666 whose prefix no peer sees AS394666 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 216.165.124.0/22 | 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.