These entries are queried from radb.net using whois, you can try my project getting these.
:AS270674 route: 189.45.188.0/22 origin: AS270674 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: josiasdesa [at] hotmail.com mnt-by: MAINT-AS270674 source: TC last-modified: 2021-06-09T00:52:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6fa4::/32 origin: AS270674 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: josiasdesa [at] hotmail.com mnt-by: MAINT-AS270674 source: TC last-modified: 2021-06-09T00:52:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source