Network · data from 2026-11-12
AS263683 Universidad de Costa Rica
Registry name: AS263683 - Universidad de Costa Rica, CR · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS263683, 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.
| 163.178.48.0/22 | No ROA | Nonecovered by 163.178.48.0/21 | 672 100% |
| 163.178.52.0/23 | No ROA | Nonecovered by 163.178.48.0/21 | 672 100% |
| 163.178.54.0/24 | No ROA | Nonecovered by 163.178.48.0/21 | 672 100% |
| 163.178.55.0/24 | No ROA | Nonecovered by 163.178.48.0/21 | 672 100% |
| 163.178.56.0/21 | No ROA | None | 672 100% |
| 163.178.64.0/21 | No ROA | None | 672 100% |
| 163.178.72.0/22 | No ROA | None | 672 100% |
| 163.178.76.0/23 | No ROA | None | 672 100% |
| 163.178.79.0/24 | No ROA | None | 672 100% |
| 163.178.80.0/24 | No ROA | None | 672 100% |
| 163.178.81.0/24 | No ROA | None | 672 100% |
| 163.178.82.0/23 | No ROA | None | 672 100% |
| 163.178.88.0/23 | No ROA | Nonecovered by 163.178.88.0/21 | 672 100% |
| 163.178.91.0/24 | No ROA | Nonecovered by 163.178.88.0/21 | 672 100% |
| 163.178.92.0/22 | No ROA | Nonecovered by 163.178.88.0/21 | 672 100% |
| 163.178.98.0/24 | No ROA | Nonecovered by 163.178.96.0/19 | 672 100% |
| 163.178.100.0/22 | No ROA | Nonecovered by 163.178.96.0/19 | 672 100% |
| 163.178.104.0/23 | No ROA | Nonecovered by 163.178.96.0/19 | 672 100% |
| 163.178.106.0/24 | No ROA | Nonecovered by 163.178.96.0/19 | 672 100% |
| 163.178.107.0/24 | No ROA | Nonecovered by 163.178.96.0/19 | 672 100% |
| 163.178.108.0/22 | No ROA | Nonecovered by 163.178.96.0/19 | 672 100% |
| 163.178.112.0/21 | No ROA | Nonecovered by 163.178.96.0/19 | 672 100% |
| 163.178.120.0/24 | No ROA | Nonecovered by 163.178.96.0/19 | 672 100% |
| 163.178.121.0/24 | No ROA | Nonecovered by 163.178.96.0/19 | 672 100% |
| 163.178.122.0/23 | No ROA | Nonecovered by 163.178.96.0/19 | 672 100% |
| 163.178.124.0/22 | No ROA | Nonecovered by 163.178.96.0/19 | 672 100% |
| 163.178.140.0/22 | No ROA | None | 672 100% |
| 163.178.239.0/24 | No ROA | Nonecovered by 163.178.224.0/19 | 672 100% |
| 163.178.8.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 163.178.16.0/22 | No ROA | Other IRR onlyRADB | 672 100% |
| 163.178.84.0/22 | No ROA | Other IRR onlyRADB | 672 100% |
| 163.178.160.0/19 | No ROA | Other IRR onlyRADB | 672 100% |
| 163.178.208.0/20 | No ROA | Other IRR onlyRADB | 672 100% |
| 163.178.224.0/19 | No ROA | Other IRR onlyRADB | 672 100% |
| 2801:15:8001::/48 | No ROA | Other IRR onlyRADB | 635 100% |
| 2801:15:8002::/47 | No ROA | Other IRR onlyRADB | 635 100% |
| 2801:15:8004::/46 | No ROA | Other IRR onlyRADB | 635 100% |
| 2801:15:8008::/45 | No ROA | Other IRR onlyRADB | 635 100% |
AS-SET
AS263683'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 79 are in fix.csv.
- ROA: none38
- Route object: none28
- Route object: RIR10
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 163.178.48.0/22 | No ROA covers it. Add a ROA for AS263683, maxLength 22. |
| Route object: none | 163.178.48.0/22 | No route object for it. A route object for 163.178.48.0/21 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.52.0/23 | No ROA covers it. Add a ROA for AS263683, maxLength 23. |
| Route object: none | 163.178.52.0/23 | No route object for it. A route object for 163.178.48.0/21 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.54.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: none | 163.178.54.0/24 | No route object for it. A route object for 163.178.48.0/21 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.55.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: none | 163.178.55.0/24 | No route object for it. A route object for 163.178.48.0/21 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.56.0/21 | No ROA covers it. Add a ROA for AS263683, maxLength 21. |
| Route object: none | 163.178.56.0/21 | No route object for it. Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.64.0/21 | No ROA covers it. Add a ROA for AS263683, maxLength 21. |
| Route object: none | 163.178.64.0/21 | No route object for it. Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.72.0/22 | No ROA covers it. Add a ROA for AS263683, maxLength 22. |
| Route object: none | 163.178.72.0/22 | No route object for it. Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.76.0/23 | No ROA covers it. Add a ROA for AS263683, maxLength 23. |
| Route object: none | 163.178.76.0/23 | No route object for it. Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.79.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: none | 163.178.79.0/24 | No route object for it. Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.80.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: none | 163.178.80.0/24 | No route object for it. Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.81.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: none | 163.178.81.0/24 | No route object for it. Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.82.0/23 | No ROA covers it. Add a ROA for AS263683, maxLength 23. |
| Route object: none | 163.178.82.0/23 | No route object for it. Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.88.0/23 | No ROA covers it. Add a ROA for AS263683, maxLength 23. |
| Route object: none | 163.178.88.0/23 | No route object for it. A route object for 163.178.88.0/21 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.91.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: none | 163.178.91.0/24 | No route object for it. A route object for 163.178.88.0/21 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.92.0/22 | No ROA covers it. Add a ROA for AS263683, maxLength 22. |
| Route object: none | 163.178.92.0/22 | No route object for it. A route object for 163.178.88.0/21 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.98.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: none | 163.178.98.0/24 | No route object for it. A route object for 163.178.96.0/19 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.100.0/22 | No ROA covers it. Add a ROA for AS263683, maxLength 22. |
| Route object: none | 163.178.100.0/22 | No route object for it. A route object for 163.178.96.0/19 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.104.0/23 | No ROA covers it. Add a ROA for AS263683, maxLength 23. |
| Route object: none | 163.178.104.0/23 | No route object for it. A route object for 163.178.96.0/19 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.106.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: none | 163.178.106.0/24 | No route object for it. A route object for 163.178.96.0/19 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.107.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: none | 163.178.107.0/24 | No route object for it. A route object for 163.178.96.0/19 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.108.0/22 | No ROA covers it. Add a ROA for AS263683, maxLength 22. |
| Route object: none | 163.178.108.0/22 | No route object for it. A route object for 163.178.96.0/19 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.112.0/21 | No ROA covers it. Add a ROA for AS263683, maxLength 21. |
| Route object: none | 163.178.112.0/21 | No route object for it. A route object for 163.178.96.0/19 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.120.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: none | 163.178.120.0/24 | No route object for it. A route object for 163.178.96.0/19 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.121.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: none | 163.178.121.0/24 | No route object for it. A route object for 163.178.96.0/19 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.122.0/23 | No ROA covers it. Add a ROA for AS263683, maxLength 23. |
| Route object: none | 163.178.122.0/23 | No route object for it. A route object for 163.178.96.0/19 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.124.0/22 | No ROA covers it. Add a ROA for AS263683, maxLength 22. |
| Route object: none | 163.178.124.0/22 | No route object for it. A route object for 163.178.96.0/19 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.140.0/22 | No ROA covers it. Add a ROA for AS263683, maxLength 22. |
| Route object: none | 163.178.140.0/22 | No route object for it. Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.239.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: none | 163.178.239.0/24 | No route object for it. A route object for 163.178.224.0/19 with origin AS263683 covers it (filters allowing more-specifics accept it). Add a route object with origin AS263683 in the RIR database for the space. |
| ROA: none | 163.178.8.0/24 | No ROA covers it. Add a ROA for AS263683, maxLength 24. |
| Route object: RIR | 163.178.8.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 163.178.16.0/22 | No ROA covers it. Add a ROA for AS263683, maxLength 22. |
| Route object: RIR | 163.178.16.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 163.178.84.0/22 | No ROA covers it. Add a ROA for AS263683, maxLength 22. |
| Route object: RIR | 163.178.84.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 163.178.160.0/19 | No ROA covers it. Add a ROA for AS263683, maxLength 19. |
| Route object: RIR | 163.178.160.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 163.178.208.0/20 | No ROA covers it. Add a ROA for AS263683, maxLength 20. |
| Route object: RIR | 163.178.208.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 163.178.224.0/19 | No ROA covers it. Add a ROA for AS263683, maxLength 19. |
| Route object: RIR | 163.178.224.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2801:15:8001::/48 | No ROA covers it. Add a ROA for AS263683, maxLength 48. |
| Route object: RIR | 2801:15:8001::/48 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2801:15:8002::/47 | No ROA covers it. Add a ROA for AS263683, maxLength 47. |
| Route object: RIR | 2801:15:8002::/47 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2801:15:8004::/46 | No ROA covers it. Add a ROA for AS263683, maxLength 46. |
| Route object: RIR | 2801:15:8004::/46 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2801:15:8008::/45 | No ROA covers it. Add a ROA for AS263683, maxLength 45. |
| Route object: RIR | 2801:15:8008::/45 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS263683 whose prefix no peer sees AS263683 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 163.178.48.0/21 | RADB | No ROA |
| 163.178.88.0/21 | RADB | No ROA |
| 163.178.96.0/19 | 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.