These entries are queried from radb.net using whois, you can try my project getting these.
:AS262911 route: 177.38.48.0/21 descr: BAU E DORL LTDA origin: AS262911 mnt-by: MAINT-AS262911 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20110402 #19:27:44(BRT) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.38.48.0/22 descr: BAU E DORL LTDA origin: AS262911 mnt-by: MAINT-AS262911 changed: hj [at] hjnet.com.br 20200712 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.38.52.0/22 descr: BAU E DORL LTDA origin: AS262911 mnt-by: MAINT-AS262911 changed: hj [at] hjnet.com.br 20200712 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:438c::/32 descr: G8 Networks origin: AS262911 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20170912 source: RADB last-modified: 2023-11-13T15:51:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source