These entries are queried from radb.net using whois, you can try my project getting these.
:AS262833 route: 177.8.64.0/22 descr: REALINTERNET Route Object origin: AS262833 notify: fapesp [at] realinternet.com.br mnt-by: MAINT-AS262833 changed: fapesp [at] realinternet.com.br 20230925 source: TC last-modified: 2023-09-25T11:57:03Z rpki-ov-state: valid route: 177.8.64.0/23 descr: REALINTERNET Route Object origin: AS262833 notify: fapesp [at] realinternet.com.br mnt-by: MAINT-AS262833 changed: fapesp [at] realinternet.com.br 20230925 source: TC last-modified: 2023-09-25T11:57:03Z rpki-ov-state: valid route: 177.8.64.0/24 descr: REALINTERNET Route Object origin: AS262833 notify: fapesp [at] realinternet.com.br mnt-by: MAINT-AS262833 changed: fapesp [at] realinternet.com.br 20230925 source: TC last-modified: 2023-09-25T11:57:03Z rpki-ov-state: valid route: 177.8.65.0/24 descr: REALINTERNET Route Object origin: AS262833 notify: fapesp [at] realinternet.com.br mnt-by: MAINT-AS262833 changed: fapesp [at] realinternet.com.br 20230925 source: TC last-modified: 2023-09-25T11:57:03Z rpki-ov-state: valid route: 177.8.66.0/23 descr: REALINTERNET Route Object origin: AS262833 notify: fapesp [at] realinternet.com.br mnt-by: MAINT-AS262833 changed: fapesp [at] realinternet.com.br 20230925 source: TC last-modified: 2023-09-25T11:57:03Z rpki-ov-state: valid route: 177.8.66.0/24 descr: REALINTERNET Route Object origin: AS262833 notify: fapesp [at] realinternet.com.br mnt-by: MAINT-AS262833 changed: fapesp [at] realinternet.com.br 20230925 source: TC last-modified: 2023-09-25T11:57:03Z rpki-ov-state: valid route: 177.8.67.0/24 descr: REALINTERNET Route Object origin: AS262833 notify: fapesp [at] realinternet.com.br mnt-by: MAINT-AS262833 changed: fapesp [at] realinternet.com.br 20230925 source: TC last-modified: 2023-09-25T11:57:03Z rpki-ov-state: valid