Network · data from 2026-11-12
AS37074 University of Ghana - University of Ghana
Registry name: University of Ghana - University of Ghana, GH · not in PeeringDB
21IPv4 routes
0.0% RPKI valid · 28.6% with a route object
1IPv6 routes
0.0% RPKI valid · 100.0% with a route object
0RPKI invalid
0 origin · 0 maxLength
22No ROA
15 with no route object for this origin
1Low visibility
seen by under 10% of full-table peers
7Route objects not announced
registered with origin AS37074, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS37074, 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.
| 154.120.48.0/22 | No ROA | Nonecovered by 154.120.32.0/19 | 673 100% |
| 154.120.52.0/22 | No ROA | Nonecovered by 154.120.32.0/19 | 673 100% |
| 154.120.56.0/22 | No ROA | Nonecovered by 154.120.32.0/19 | 673 100% |
| 197.255.80.0/21 | No ROA | Nonecovered by 197.255.64.0/19 | 673 100% |
| 197.255.97.0/24 | No ROA | Nonecovered by 197.255.96.0/19 | 673 100% |
| 197.255.98.0/23 | No ROA | Nonecovered by 197.255.96.0/19 | 673 100% |
| 197.255.116.0/23 | No ROA | Nonecovered by 197.255.116.0/22 | 673 100% |
| 197.255.118.0/24 | No ROA | Nonecovered by 197.255.116.0/22 | 673 100% |
| 197.255.119.0/24 | No ROA | Nonecovered by 197.255.116.0/22 | 673 100% |
| 197.255.92.0/22 | No ROA | Nonecovered by 197.255.64.0/19 | 672 100% |
| 197.255.88.0/22 | No ROA | Nonecovered by 197.255.64.0/19 | 671 100% |
| 197.255.96.0/24 | No ROA | Other origin onlycovered by 197.255.96.0/19 | 671 100% |
| 197.255.104.0/22 | No ROA | Other origin onlycovered by 197.255.96.0/19 | 671 100% |
| 197.255.112.0/22 | No ROA | Other origin onlycovered by 197.255.96.0/19 | 671 100% |
| 197.255.124.0/22 | No ROA | Nonecovered by 197.255.96.0/19 | 671 100% |
| 197.255.64.0/20 | No ROA | Other IRR onlyRADB | 671 100% |
| 197.255.100.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 197.255.108.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 197.255.120.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 154.120.0.0/18 | No ROA | RIR databaseAFRINIC, RADB | 670 100% |
| 197.255.64.0/18 | No ROA | RIR databaseAFRINIC, RADB, RIPE-NONAUTH | 670 100% |
| 2001:43e0::/32 | No ROA | RIR databaseAFRINIC, RIPE-NONAUTH | 4 1%low visibility |
AS-SET
AS37074 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 48 are in fix.csv.
- ROA: none22
- Route object: none15
- Route object: RIR4
- Route object: not announced7
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 154.120.48.0/22 | No ROA covers it. Add a ROA for AS37074, maxLength 22. |
| Route object: none | 154.120.48.0/22 | No route object for it. A route object for 154.120.32.0/19 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 154.120.52.0/22 | No ROA covers it. Add a ROA for AS37074, maxLength 22. |
| Route object: none | 154.120.52.0/22 | No route object for it. A route object for 154.120.32.0/19 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 154.120.56.0/22 | No ROA covers it. Add a ROA for AS37074, maxLength 22. |
| Route object: none | 154.120.56.0/22 | No route object for it. A route object for 154.120.32.0/19 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.80.0/21 | No ROA covers it. Add a ROA for AS37074, maxLength 21. |
| Route object: none | 197.255.80.0/21 | No route object for it. A route object for 197.255.64.0/19 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.97.0/24 | No ROA covers it. Add a ROA for AS37074, maxLength 24. |
| Route object: none | 197.255.97.0/24 | No route object for it. A route object for 197.255.96.0/19 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.98.0/23 | No ROA covers it. Add a ROA for AS37074, maxLength 23. |
| Route object: none | 197.255.98.0/23 | No route object for it. A route object for 197.255.96.0/19 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.116.0/23 | No ROA covers it. Add a ROA for AS37074, maxLength 23. |
| Route object: none | 197.255.116.0/23 | No route object for it. A route object for 197.255.116.0/22 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.118.0/24 | No ROA covers it. Add a ROA for AS37074, maxLength 24. |
| Route object: none | 197.255.118.0/24 | No route object for it. A route object for 197.255.116.0/22 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.119.0/24 | No ROA covers it. Add a ROA for AS37074, maxLength 24. |
| Route object: none | 197.255.119.0/24 | No route object for it. A route object for 197.255.116.0/22 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.92.0/22 | No ROA covers it. Add a ROA for AS37074, maxLength 22. |
| Route object: none | 197.255.92.0/22 | No route object for it. A route object for 197.255.64.0/19 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.88.0/22 | No ROA covers it. Add a ROA for AS37074, maxLength 22. |
| Route object: none | 197.255.88.0/22 | No route object for it. A route object for 197.255.64.0/19 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.96.0/24 | No ROA covers it. Add a ROA for AS37074, maxLength 24. |
| Route object: none | 197.255.96.0/24 | Route objects for it name AS37350. A route object for 197.255.96.0/19 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.104.0/22 | No ROA covers it. Add a ROA for AS37074, maxLength 22. |
| Route object: none | 197.255.104.0/22 | Route objects for it name AS37350. A route object for 197.255.96.0/19 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.112.0/22 | No ROA covers it. Add a ROA for AS37074, maxLength 22. |
| Route object: none | 197.255.112.0/22 | Route objects for it name AS37350. A route object for 197.255.96.0/19 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.124.0/22 | No ROA covers it. Add a ROA for AS37074, maxLength 22. |
| Route object: none | 197.255.124.0/22 | No route object for it. A route object for 197.255.96.0/19 with origin AS37074 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37074 in the RIR database for the space. |
| ROA: none | 197.255.64.0/20 | No ROA covers it. Add a ROA for AS37074, maxLength 20. |
| Route object: RIR | 197.255.64.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 197.255.100.0/22 | No ROA covers it. Add a ROA for AS37074, maxLength 22. |
| Route object: RIR | 197.255.100.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 197.255.108.0/22 | No ROA covers it. Add a ROA for AS37074, maxLength 22. |
| Route object: RIR | 197.255.108.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 197.255.120.0/22 | No ROA covers it. Add a ROA for AS37074, maxLength 22. |
| Route object: RIR | 197.255.120.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 154.120.0.0/18 | No ROA covers it. Add a ROA for AS37074, maxLength 18. |
| ROA: none | 197.255.64.0/18 | No ROA covers it. Add a ROA for AS37074, maxLength 18. |
| ROA: none | 2001:43e0::/32 | No ROA covers it. Add a ROA for AS37074, maxLength 32. |
Route objects not announced
Route objects with origin AS37074 whose prefix no peer sees AS37074 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 154.120.0.0/19 | AFRINIC, RADB | No ROA |
| 154.120.32.0/19 | AFRINIC | No ROA |
| 197.255.64.0/19 | AFRINIC, RADB | No ROA |
| 197.255.96.0/19 | AFRINIC, RADB | No ROA |
| 197.255.116.0/22 | RADB | No ROA |
| 197.255.124.0/24 | RADB | No ROA |
| 197.255.125.0/24 | 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.