These entries are queried from radb.net using whois, you can try my project getting these.
:AS53139 route: 168.107.204.0/22 descr: G8 Customer Proxy Route origin: AS53139 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.197.204.0/22 descr: RDF Informatica origin: AS53139 mnt-by: MAINT-AS53139 changed: cgr [at] rdftelecom.com.br 20200825 source: ALTDB rpki-ov-state: valid route: 168.197.204.0/22 origin: AS53139 descr: ROTA-RDF mnt-by: MAINT-AS268696 changed: cgr [at] tuddointernet.com.br 20200914 #19:01:17Z source: RADB last-modified: 2023-11-13T16:01:38Z rpki-ov-state: valid route: 187.109.80.0/20 origin: AS53139 descr: ROTA-RDF mnt-by: MAINT-AS268696 changed: cgr [at] tuddointernet.com.br 20200914 #19:02:19Z source: RADB last-modified: 2023-11-13T16:01:38Z rpki-ov-state: valid route: 187.109.80.0/20 descr: RDF Informatica origin: AS53139 mnt-by: MAINT-AS53139 changed: cgr [at] rdftelecom.com.br 20200825 source: ALTDB rpki-ov-state: valid route6: 2804:31d4::/32 descr: G8 Customer Proxy Route origin: AS53139 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: valid route6: 2804:31d4::/32 descr: RDF Informatica origin: AS53139 mnt-by: MAINT-AS53139 changed: cgr [at] rdftelecom.com.br 20200825 source: ALTDB rpki-ov-state: valid