These entries are queried from radb.net using whois, you can try my project getting these.
:AS266476 route: 170.83.196.0/22 descr: STARNET PROVEDOR DE INTERNET LTDA origin: AS266476 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS266476 changed: db-admin [at] bgp.net.br 20210201 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 170.83.196.0/22 descr: ITX-WANTEL origin: AS266476 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181017 #13:02:24Z source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: valid route: 170.83.196.0/22 descr: STARNET PROVEDOR DE INTERNET origin: AS266476 mnt-by: MAINT-AS266476 changed: junior [at] routerx.net.br 20220120 source: ALTDB rpki-ov-state: valid route: 170.83.196.0/23 origin: AS266476 descr: AS266476 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190327 #22:28:56Z source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: valid route: 170.83.196.0/24 descr: STARNET PROVEDOR DE INTERNET origin: AS266476 mnt-by: MAINT-AS266476 changed: junior [at] routerx.net.br 20220120 source: ALTDB rpki-ov-state: valid route: 170.83.196.0/24 origin: AS266476 descr: AS266476 - CUSTOMER STARNET PROVEDOR DE INTERNET LTDA mnt-by: MAINT-AS265269 changed: suporte [at] megalinkpiaui.com.br 20220804 #20:17:09Z source: RADB last-modified: 2023-11-13T16:12:04Z rpki-ov-state: valid route: 170.83.197.0/24 origin: AS266476 descr: AS266476 - CUSTOMER STARNET PROVEDOR DE INTERNET LTDA mnt-by: MAINT-AS265269 changed: suporte [at] megalinkpiaui.com.br 20220804 #20:17:50Z source: RADB last-modified: 2023-11-13T16:12:04Z rpki-ov-state: valid route: 170.83.197.0/24 descr: PROXY STARNET PROVEDOR DE INTERNET origin: AS266476 mnt-by: MAINT-AS267135 changed: matheus [at] routerx.net.br 20221010 source: ALTDB rpki-ov-state: valid route: 170.83.198.0/23 origin: AS266476 descr: AS266476 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190327 #22:29:21Z source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: valid route: 170.83.198.0/24 descr: STARNET PROVEDOR DE INTERNET origin: AS266476 mnt-by: MAINT-AS266476 changed: junior [at] routerx.net.br 20220120 source: ALTDB rpki-ov-state: valid route: 170.83.198.0/24 origin: AS266476 descr: AS266476 - CUSTOMER STARNET PROVEDOR DE INTERNET LTDA mnt-by: MAINT-AS265269 changed: suporte [at] megalinkpiaui.com.br 20220804 #20:19:32Z source: RADB last-modified: 2023-11-13T16:12:04Z rpki-ov-state: valid route: 170.83.199.0/24 origin: AS266476 descr: AS266476 - CUSTOMER STARNET PROVEDOR DE INTERNET LTDA mnt-by: MAINT-AS265269 changed: suporte [at] megalinkpiaui.com.br 20220804 #20:20:10Z source: RADB last-modified: 2023-11-13T16:12:04Z rpki-ov-state: valid route: 170.83.199.0/24 descr: STARNET PROVEDOR DE INTERNET origin: AS266476 mnt-by: MAINT-AS266476 changed: junior [at] routerx.net.br 20220120 source: ALTDB rpki-ov-state: valid route: 181.189.108.0/24 origin: AS266476 descr: AS266476 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20220927 #14:47:29Z source: RADB last-modified: 2023-11-13T16:12:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:386c::/32 descr: ITX-WANTEL origin: AS266476 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181017 #13:02:47Z source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: valid route6: 2804:386c::/32 descr: STARNET PROVEDOR DE INTERNET origin: AS266476 mnt-by: MAINT-AS266476 changed: junior [at] routerx.net.br 20220120 source: ALTDB rpki-ov-state: valid route6: 2804:386c::/33 origin: AS266476 descr: AS266476 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190418 #17:56:09Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: valid