These entries are queried from radb.net using whois, you can try my project getting these.
:AS266526 route: 45.65.236.0/22 descr: Jefferson Mantovani ltda me IPv4 Block origin: AS266526 mnt-by: MAINT-AS266526 changed: jm.som [at] hotmail.com 20211122 source: ALTDB rpki-ov-state: valid route: 45.65.236.0/22 descr: Transito Ensite - Jefferson origin: AS266526 admin-c: Eduardo Parajo tech-c: Epafras Schaden mnt-by: MAINT-AS28663 changed: epafras [at] durand.com.br 20170511 #13:30:44Z source: RADB last-modified: 2023-11-13T16:07:37Z rpki-ov-state: valid route: 45.65.236.0/22 descr: Jefferson Mantovani ltda me origin: AS266526 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS266526 changed: db-admin [at] bgp.net.br 20200911 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route6: 2804:3d5c::/32 descr: Transito Ensite - Jefferson origin: AS266526 admin-c: Eduardo Parajo tech-c: Epafras Schaden mnt-by: MAINT-AS28663 changed: epafras [at] durand.com.br 20170511 #13:37:47Z source: RADB last-modified: 2023-11-13T16:07:37Z rpki-ov-state: valid route6: 2804:3d5c::/32 descr: Jefferson Mantovani ltda me IPv6 Block origin: AS266526 mnt-by: MAINT-AS266526 changed: jm.som [at] hotmail.com 20211122 source: ALTDB rpki-ov-state: valid