These entries are queried from radb.net using whois, you can try my project getting these.
:AS61873 route: 201.149.108.0/22 origin: AS61873 descr: Seven7 - Internet Proveider admin-c: Lucas Queiroz tech-c: Lucas Queiroz mnt-by: MAINT-AS61873 changed: lucasqueiroz [at] seven7.net.br 20200525 #20:53:13Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.149.108.0/23 origin: AS61873 descr: Seven7 - Internet Provider admin-c: lucas Queiroz tech-c: lucas Queiroz notify: lucasqueiroz [at] seven7.net.br mnt-by: MAINT-AS61873 changed: lucasqueiroz [at] seven7.net.br 20200525 #20:54:22Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.149.108.0/24 origin: AS61873 descr: Seven7 - Internet Provider admin-c: Lucas Queiroz tech-c: Lucas Queiroz notify: lucasqueiroz [at] seven7.net.br mnt-by: MAINT-AS61873 changed: lucasqueiroz [at] seven7.net.br 20200525 #20:55:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.149.109.0/24 origin: AS61873 descr: Seven7 - Internet Provider admin-c: Lucas Queiroz tech-c: Lucas Queiroz notify: lucasqueiroz [at] seven7.net.br mnt-by: MAINT-AS61873 changed: lucasqueiroz [at] seven7.net.br 20200525 #20:56:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.149.110.0/23 origin: AS61873 descr: Seven7 - Internet Provider admin-c: Lucas Queiroz tech-c: Lucas Queiroz notify: lucasqueiroz [at] sevent.net.br mnt-by: MAINT-AS61873 changed: lucasqueiroz [at] seven7.net.br 20200525 #20:58:07Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.149.110.0/24 origin: AS61873 descr: Seven7 - Internet Provider admin-c: Lucas Queiroz tech-c: Lucas Queiroz notify: lucasqueiroz [at] seven7.net.br mnt-by: MAINT-AS61873 changed: lucasqueiroz [at] seven7.net.br 20200525 #20:59:14Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.149.111.0/24 origin: AS61873 descr: Seven7 - Internet Provider admin-c: Lucas Queiroz tech-c: Lucas Queiroz notify: lucasqueiroz [at] seven7.net.br mnt-by: MAINT-AS61873 changed: lucasqueiroz [at] seven7.net.br 20200525 #20:59:59Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1aa4::/32 origin: AS61873 descr: Seven7 - Internet Provider admin-c: lucas Queiroz tech-c: Lucas Queiroz notify: lucasqueiro [at] seven7.net.br mnt-by: MAINT-AS61873 changed: lucasqueiroz [at] seven7.net.br 20200525 #21:01:14Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1aa4::/33 origin: AS61873 descr: AS61873 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20220729 #18:35:59Z source: RADB last-modified: 2023-11-13T16:11:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source