These entries are queried from radb.net using whois, you can try my project getting these.
:AS271969 route: 181.232.188.0/23 origin: AS271969 descr: SIMON ALBERTO KONARREUSKI MLOT mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220907 #19:11:44Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 181.233.158.0/24 origin: AS271969 descr: SIMON ALBERTO KONARREUSKI MLOT mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220907 #19:52:29Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:ae10::/32 descr: Simon origin: AS271969 admin-c: Eduardo F Parajo tech-c: Epafras R Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20210909 source: RADB last-modified: 2023-11-13T16:08:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source