These entries are queried from radb.net using whois, you can try my project getting these.
:AS37074 route: 154.120.0.0/18 descr: University of Ghana IP Block origin: AS37074 mnt-by: UG-HM-MNT mnt-routes: UG-HM-MNT changed: *** [at] ug.edu.gh 20141031 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.120.0.0/18 origin: AS37074 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:20:10Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.120.0.0/19 descr: UG IP block 3 origin: AS37074 mnt-by: UG-HM-MNT changed: *** [at] ug.edu.gh 20200511 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.120.0.0/19 origin: AS37074 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:21:42Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.120.32.0/19 descr: UG IP block 4 origin: AS37074 mnt-by: UG-HM-MNT changed: *** [at] ug.edu.gh 20200511 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.64.0/18 origin: AS37074 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:51:35Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.64.0/18 descr: University of Ghana IP Block origin: AS37074 mnt-by: UG-HM-MNT changed: *** [at] ug.edu.gh 20160316 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.64.0/18 descr: University of Ghana IP Block origin: AS37074 mnt-by: UG-HM-MNT created: 2010-12-17T10:41:21Z last-modified: 2018-09-04T16:25:56Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.64.0/19 descr: UG IP block 1 origin: AS37074 mnt-by: UG-HM-MNT changed: *** [at] ug.edu.gh 20200511 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.64.0/19 origin: AS37074 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:52:33Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.64.0/20 origin: AS37074 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:53:10Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.96.0/19 origin: AS37074 descr: Proxy-registered route object mnt-by: MAINT-AS36994 changed: ashwin.lalla [at] vodacom.co.za 20190306 #13:12:27Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.96.0/19 descr: UG IP block 2 origin: AS37074 mnt-by: UG-HM-MNT changed: *** [at] ug.edu.gh 20200511 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.100.0/22 origin: AS37074 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:54:33Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.108.0/22 origin: AS37074 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:55:04Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.116.0/22 origin: AS37074 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:55:39Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.120.0/22 origin: AS37074 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:56:11Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.124.0/24 origin: AS37074 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:56:43Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.125.0/24 origin: AS37074 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:57:13Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:43e0::/32 descr: University of Ghana IPv6 Address origin: AS37074 mnt-by: UG-HM-MNT changed: *** [at] ug.edu.gh 20190315 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:43e0::/32 descr: University of Ghana origin: AS37074 mnt-by: UG-HM-MNT created: 2009-12-05T00:13:42Z last-modified: 2018-09-04T19:41:03Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source