These entries are queried from radb.net using whois, you can try my project getting these.
:AS263147 route: 186.219.60.0/22 descr: ITX-FASTERNET origin: AS263147 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180604 #17:41:22Z source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:177c::/32 descr: ITX-GRUPOG1 origin: AS263147 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180517 #13:45:32Z source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source