These entries are queried from radb.net using whois, you can try my project getting these.
:AS266468 route: 170.83.144.0/22 descr: SPACE NETWORK origin: AS266468 mnt-by: MAINT-SPACENETWORK changed: igor [at] spacenetwork.com.br 20230321 source: NTTCOM last-modified: 2023-08-08T12:49:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.144.0/22 descr: ACESSANET TELECON LTDA origin: AS266468 notify: noc [at] acessanet.com mnt-by: MAINT-AS266468 changed: suporte [at] brauser.com.br 20200428 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: 170.83.144.0/22 descr: G8 Customer Proxy Route origin: AS266468 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20201006 source: RADB last-modified: 2023-11-13T16:01:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.144.0/24 descr: ACESSANET TELECON LTDA origin: AS266468 notify: noc [at] acessanet.com mnt-by: MAINT-AS266468 changed: suporte [at] brauser.com.br 20200506 source: TC last-modified: 2021-05-04T02:55:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.145.0/24 descr: ACESSANET TELECON LTDA origin: AS266468 notify: noc [at] acessanet.com mnt-by: MAINT-AS266468 changed: suporte [at] brauser.com.br 20200506 source: TC last-modified: 2021-05-04T02:55:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.146.0/24 descr: ACESSANET TELECON LTDA origin: AS266468 notify: noc [at] acessanet.com mnt-by: MAINT-AS266468 changed: suporte [at] brauser.com.br 20200506 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: 170.83.147.0/24 descr: ACESSANET TELECON LTDA origin: AS266468 notify: noc [at] acessanet.com mnt-by: MAINT-AS266468 changed: suporte [at] brauser.com.br 20200506 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: 2804:384c::/32 descr: SPACE NETWORK origin: AS266468 mnt-by: MAINT-SPACENETWORK changed: igor [at] spacenetwork.com.br 20230321 source: NTTCOM last-modified: 2023-08-08T12:51:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:384c::/32 descr: G8 Customer Proxy Route origin: AS266468 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20201006 source: RADB last-modified: 2023-11-13T16:01:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source