These entries are queried from radb.net using whois, you can try my project getting these.
:AS327947 route: 129.122.0.0/18 descr: Kwame Nkrumah University of Science and Technology origin: AS327947 mnt-by: Kwame-Nkrumah-Uni-MNT changed: *** [at] knust.edu.gh 20151031 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.122.0.0/18 origin: AS327947 descr: WACREN mnt-by: MAINT-AS37613 changed: aninagyei [at] dolphintelecom.net 20220722 #12:33:08Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.122.0.0/21 descr: Kwame Nkrumah University of Science and Technology origin: AS327947 mnt-by: Kwame-Nkrumah-Uni-MNT changed: *** [at] knust.edu.gh 20170604 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.122.0.0/24 descr: KNUST-FAC-WIFI origin: AS327947 mnt-by: Kwame-Nkrumah-Uni-MNT changed: *** [at] knust.edu.gh 20200703 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.122.1.0/24 descr: KNUST-RES-WIFI origin: AS327947 mnt-by: Kwame-Nkrumah-Uni-MNT changed: *** [at] knust.edu.gh 20200703 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.122.2.0/24 descr: KNUST-TDI-CAMPUS origin: AS327947 mnt-by: Kwame-Nkrumah-Uni-MNT changed: *** [at] knust.edu.gh 20200703 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.122.2.0/24 origin: AS327947 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #13:42:45Z 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: 129.122.8.0/21 descr: Kwame Nkrumah University of Science and Technology origin: AS327947 mnt-by: Kwame-Nkrumah-Uni-MNT changed: *** [at] knust.edu.gh 20170604 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.122.16.0/20 origin: AS327947 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:16:40Z 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: 129.122.16.0/20 descr: Kwame Nkrumah University of Science and Technology origin: AS327947 mnt-by: Kwame-Nkrumah-Uni-MNT changed: *** [at] knust.edu.gh 20170604 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.122.16.0/21 descr: Kwame Nkrumah University of Science and Technology ro2vod1 origin: AS327947 mnt-by: Kwame-Nkrumah-Uni-MNT changed: *** [at] knust.edu.gh 20170522 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.122.21.0/24 origin: AS327947 descr: MRoute mnt-by: Kwame-Nkrumah-Uni-MNT changed: *** [at] knust.edu.gh 20240116 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.122.24.0/21 descr: Kwame Nkrumah University of Science and Technology ro3vod2 origin: AS327947 mnt-by: Kwame-Nkrumah-Uni-MNT changed: *** [at] knust.edu.gh20170522 20170522 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.122.63.0/24 descr: Kwame Nkrumah University of Science and Technology origin: AS327947 mnt-by: Kwame-Nkrumah-Uni-MNT changed: *** [at] knust.edu.gh 20170704 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source