These entries are queried from radb.net using whois, you can try my project getting these.
:AS329288 route: 102.211.212.0/22 origin: AS329288 descr: FIMNET-AGG mnt-by: MAINT-AS9129 changed: networks.ke [at] mtn.com 20230718 #13:01:05Z source: RADB last-modified: 2023-11-13T16:17:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.211.212.0/22 origin: AS329288 descr: FIMNET-AGG mnt-by: FCL3-MNT changed: *** [at] fimnet.co.ke 20230717 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.211.212.0/23 origin: AS329288 descr: FIMNET-SUB-AGG mnt-by: FCL3-MNT changed: *** [at] fimnet.co.ke 20230717 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.211.212.0/24 origin: AS329288 descr: FIMNET-SUBS mnt-by: FCL3-MNT changed: *** [at] fimnet.co.ke 20230717 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.211.212.0/24 origin: AS329288 descr: FIMNET-SUBS mnt-by: MAINT-AS9129 changed: networks.ke [at] mtn.com 20230718 #13:02:04Z source: RADB last-modified: 2023-11-13T16:17:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.211.213.0/24 origin: AS329288 descr: FIMNET-SUBS mnt-by: FCL3-MNT changed: *** [at] fimnet.co.ke 20230717 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.211.213.0/24 origin: AS329288 descr: FIMNET-SUBS mnt-by: MAINT-AS9129 changed: networks.ke [at] mtn.com 20230718 #13:03:45Z source: RADB last-modified: 2023-11-13T16:17:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.211.214.0/23 origin: AS329288 descr: FIMNET-SUB-AGG mnt-by: FCL3-MNT changed: *** [at] fimnet.co.ke 20230717 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.211.214.0/24 origin: AS329288 descr: FIMNET-SUBS mnt-by: FCL3-MNT changed: *** [at] fimnet.co.ke 20230717 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.211.214.0/24 origin: AS329288 descr: FIMNET-SUBS mnt-by: MAINT-AS9129 changed: networks.ke [at] mtn.com 20230718 #13:04:28Z source: RADB last-modified: 2023-11-13T16:17:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.211.215.0/24 origin: AS329288 descr: FIMNET-SUBS mnt-by: FCL3-MNT changed: *** [at] fimnet.co.ke 20230717 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.211.215.0/24 origin: AS329288 descr: FIMNET-SUBS mnt-by: MAINT-AS9129 changed: networks.ke [at] mtn.com 20230718 #13:05:11Z source: RADB last-modified: 2023-11-13T16:17:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source