These entries are queried from radb.net using whois, you can try my project getting these.
:AS268735 route: 45.171.208.0/22 descr: MARCOS LUIZ DE ALMEIDA ME origin: AS268735 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS268735 changed: db-admin [at] bgp.net.br 20201001 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: 45.171.208.0/22 origin: AS268735 descr: ITX-CORPORATIVA mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190402 #15:18:06Z source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:59f0::/32 descr: MARCOS LUIZ DE ALMEIDA ME origin: AS268735 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS268735 changed: db-admin [at] bgp.net.br 20201001 source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:59f0::/32 origin: AS268735 descr: ITX-CORPORATIVA mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190402 #15:25:40Z source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source