These entries are queried from radb.net using whois, you can try my project getting these.
:AS266547 route: 160.238.128.0/22 descr: Transito IPE to Fastsignal Com. e Serv. de informatica Ltda origin: AS266547 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20180605 source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: valid route: 160.238.128.0/22 descr: Fastsignal Com. e Serv. de inform\xc3\xa1tica Ltda origin: AS266547 mnt-by: MAINT-AS266547 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190515 #18:40:20(-03) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route6: 2804:3db0::/32 descr: MHNET origin: AS266547 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20170525 #21:06:38Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: valid route6: 2804:3db0::/32 descr: Fastsignal Com. e Serv. de informática Ltda origin: AS266547 mnt-by: MAINT-AS266547 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190515 #18:40:20(-03) source: TC rpki-ov-state: valid