These entries are queried from radb.net using whois, you can try my project getting these.
:AS327870 route: 197.215.220.0/24 descr: GBS-GOMA origin: AS327870 mnt-by: GBS-mnt org: ORG-GBS1-AFRINIC notify: *** [at] gbs.cd notify: *** [at] corp.gbs.cd changed: *** [at] corp.gbs.cd 20150709 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.215.220.0/24 descr: JTL via EMIX origin: AS327870 mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20150713 #09:35:54Z source: RADB last-modified: 2023-11-13T15:47:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.215.221.0/24 descr: GBS-KISANGANI origin: AS327870 mnt-by: GBS-mnt notify: *** [at] corp.gbs.cd org: ORG-GBS1-AFRINIC changed: *** [at] corp.gbs.cd 20150716 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.215.222.0/24 descr: GBS-MATADI origin: AS327870 mnt-by: GBS-mnt org: ORG-GBS1-AFRINIC changed: *** [at] corp.gbs.cd 20150716 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.215.223.0/24 descr: GBS-BRAZZAVILLE origin: AS327870 mnt-by: GBS-mnt org: ORG-GBS1-AFRINIC notify: *** [at] corp.gbs.cd changed: *** [at] corp.gbs.cd 20150716 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:ebb0::/32 descr: RTGBSMAIN origin: AS327870 mnt-by: GBS-mnt changed: *** [at] corp.gbs.cd 20200309 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source