These entries are queried from radb.net using whois, you can try my project getting these.
:AS268184 route: 45.171.32.0/22 descr: ALPHABRASIL origin: AS268184 notify: noc [at] alphabrasil.net.br mnt-by: MAINT-AS268184 changed: noc [at] alphabrasil.net.br source: TC last-modified: 2023-11-09T13:39:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5958::/32 origin: AS268184 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: noc [at] alphabrasil.net.br mnt-by: MAINT-AS268184 source: TC last-modified: 2023-11-09T13:39:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source