Network · data from 2026-11-12
AS53260 CLARKU - Clark University
Registry name: CLARKU - Clark University, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS53260, 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.
| 140.232.0.0/20 | No ROA | Nonecovered by 140.232.0.0/19 | 673 100% |
| 140.232.16.0/20 | No ROA | Nonecovered by 140.232.0.0/19 | 673 100% |
| 140.232.192.0/20 | No ROA | Nonecovered by 140.232.192.0/19 | 673 100% |
| 140.232.208.0/20 | No ROA | Nonecovered by 140.232.192.0/19 | 673 100% |
| 140.232.224.0/20 | No ROA | Nonecovered by 140.232.224.0/19 | 673 100% |
| 140.232.240.0/20 | No ROA | Nonecovered by 140.232.224.0/19 | 673 100% |
| 140.232.0.0/19 | No ROA | Other IRR onlyRADB | 672 100% |
| 140.232.192.0/19 | No ROA | Other IRR onlyRADB | 672 100% |
| 140.232.224.0/19 | No ROA | Other IRR onlyRADB | 672 100% |
AS-SET
AS53260 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 19 are in fix.csv.
- ROA: none9
- Route object: none6
- Route object: RIR3
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 140.232.0.0/20 | No ROA covers it. Add a ROA for AS53260, maxLength 20. |
| Route object: none | 140.232.0.0/20 | No route object for it. A route object for 140.232.0.0/19 with origin AS53260 covers it (filters allowing more-specifics accept it). Add a route object with origin AS53260 in the RIR database for the space. |
| ROA: none | 140.232.16.0/20 | No ROA covers it. Add a ROA for AS53260, maxLength 20. |
| Route object: none | 140.232.16.0/20 | No route object for it. A route object for 140.232.0.0/19 with origin AS53260 covers it (filters allowing more-specifics accept it). Add a route object with origin AS53260 in the RIR database for the space. |
| ROA: none | 140.232.192.0/20 | No ROA covers it. Add a ROA for AS53260, maxLength 20. |
| Route object: none | 140.232.192.0/20 | No route object for it. A route object for 140.232.192.0/19 with origin AS53260 covers it (filters allowing more-specifics accept it). Add a route object with origin AS53260 in the RIR database for the space. |
| ROA: none | 140.232.208.0/20 | No ROA covers it. Add a ROA for AS53260, maxLength 20. |
| Route object: none | 140.232.208.0/20 | No route object for it. A route object for 140.232.192.0/19 with origin AS53260 covers it (filters allowing more-specifics accept it). Add a route object with origin AS53260 in the RIR database for the space. |
| ROA: none | 140.232.224.0/20 | No ROA covers it. Add a ROA for AS53260, maxLength 20. |
| Route object: none | 140.232.224.0/20 | No route object for it. A route object for 140.232.224.0/19 with origin AS53260 covers it (filters allowing more-specifics accept it). Add a route object with origin AS53260 in the RIR database for the space. |
| ROA: none | 140.232.240.0/20 | No ROA covers it. Add a ROA for AS53260, maxLength 20. |
| Route object: none | 140.232.240.0/20 | No route object for it. A route object for 140.232.224.0/19 with origin AS53260 covers it (filters allowing more-specifics accept it). Add a route object with origin AS53260 in the RIR database for the space. |
| ROA: none | 140.232.0.0/19 | No ROA covers it. Add a ROA for AS53260, maxLength 19. |
| Route object: RIR | 140.232.0.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 140.232.192.0/19 | No ROA covers it. Add a ROA for AS53260, maxLength 19. |
| Route object: RIR | 140.232.192.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 140.232.224.0/19 | No ROA covers it. Add a ROA for AS53260, maxLength 19. |
| Route object: RIR | 140.232.224.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS53260 whose prefix no peer sees AS53260 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 209.12.64.0/24 | 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.