These entries are queried from radb.net using whois, you can try my project getting these.
:AS264857 route: 45.230.72.0/22 descr: Le-Favi origin: AS264857 mnt-by: MAINT-AS27988 changed: noc [at] syt.net 20230926 source: ALTDB rpki-ov-state: valid route: 45.230.72.0/22 origin: AS264857 descr: LeFavi mnt-by: MAINT-AS27988 changed: cmucic [at] syt.net 20201215 #12:29:13Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: valid route: 45.230.72.0/24 origin: AS264857 descr: LeFavi mnt-by: MAINT-AS27988 changed: cmucic [at] syt.net 20201215 #12:29:37Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: valid route: 45.230.73.0/24 origin: AS264857 descr: LeFavi mnt-by: MAINT-AS27988 changed: cmucic [at] syt.net 20201215 #12:30:27Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: valid route: 45.230.74.0/24 origin: AS264857 descr: LeFavi mnt-by: MAINT-AS27988 changed: cmucic [at] syt.net 20201215 #12:30:55Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: valid route: 45.230.75.0/24 origin: AS264857 descr: LeFavi mnt-by: MAINT-AS27988 changed: cmucic [at] syt.net 20201215 #12:31:24Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: valid route: 170.245.208.0/22 origin: AS264857 descr: LeFavi mnt-by: MAINT-AS27988 changed: cmucic [at] syt.net 20201215 #12:32:00Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.208.0/23 origin: AS264857 descr: Levafi mnt-by: MAINT-AS27988 changed: cmucic [at] syt.net 20220110 #19:22:37Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.208.0/24 origin: AS264857 descr: LeFavi mnt-by: MAINT-AS27988 changed: cmucic [at] syt.net 20201215 #12:32:32Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.209.0/24 descr: Le-Favi origin: AS264857 mnt-by: MAINT-AS27988 changed: noc [at] syt.net 20230926 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.209.0/24 origin: AS264857 descr: LeFavi mnt-by: MAINT-AS27988 changed: cmucic [at] syt.net 20201215 #12:32:55Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.210.0/23 origin: AS264857 descr: Le-Favi admin-c: noc tech-c: noc mnt-by: MAINT-AS27988 changed: cmucic [at] syt.net 20231024 #20:04:52Z source: RADB last-modified: 2023-11-13T16:19:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.210.0/23 descr: Le-Favi origin: AS264857 mnt-by: MAINT-AS27988 changed: noc [at] syt.net 20230926 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.210.0/24 origin: AS264857 descr: LeFavi mnt-by: MAINT-AS27988 changed: cmucic [at] syt.net 20201215 #12:33:31Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.211.0/24 origin: AS264857 descr: LeFavi mnt-by: MAINT-AS27988 changed: cmucic [at] syt.net 20201215 #12:33:52Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source