These entries are queried from radb.net using whois, you can try my project getting these.
:AS329021 route: 102.216.116.0/23 origin: AS329021 descr: SAVENET NETWORKS mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20220412 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.216.116.0/24 origin: AS329021 descr: SAVENET NETWORKS mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20220414 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.216.117.0/24 origin: AS329021 descr: SAVENET NETWORKS mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20220414 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:5340::/32 origin: AS329021 descr: SAVENET mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20231103 source: AFRINIC org: ORG-SL87-AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:5340::/36 origin: AS329021 descr: SAVENET mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20231103 source: AFRINIC org: ORG-SL87-AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:5340::/40 origin: AS329021 descr: SAVENET mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20231103 source: AFRINIC org: ORG-SL87-AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:5340::/44 origin: AS329021 descr: SAVENET mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20231103 source: AFRINIC org: ORG-SL87-AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:5340::/48 origin: AS329021 descr: SAVENET mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20231103 source: AFRINIC org: ORG-SL87-AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:5340:1::/48 origin: AS329021 descr: SAVENET mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20231103 source: AFRINIC org: ORG-SL87-AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:5340:2::/48 origin: AS329021 descr: SAVENET mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20231103 source: AFRINIC org: ORG-SL87-AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:5340:3::/48 origin: AS329021 descr: SAVENET mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20231103 source: AFRINIC org: ORG-SL87-AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:5340:100::/40 origin: AS329021 descr: SAVENET mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20231103 source: AFRINIC org: ORG-SL87-AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:5340:200::/40 origin: AS329021 descr: SAVENET mnt-by: SL87-MNT changed: *** [at] savenet.co.ke 20231103 source: AFRINIC org: ORG-SL87-AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source