These entries are queried from radb.net using whois, you can try my project getting these.
:AS52684 route: 177.67.52.0/22 descr: ITX-GRUPOG1 origin: AS52684 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180606 #18:36:36Z 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:c34::/32 descr: Solicitado por TPA Telecomunicacoes. Dic 02 2014 origin: AS52684 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20150105 #15:46:07Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source