These entries are queried from radb.net using whois, you can try my project getting these.
:AS270367 route: 190.89.124.0/22 origin: AS270367 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: rafael_orcamento [at] hotmail.com mnt-by: MAINT-AS270367 source: TC last-modified: 2021-06-20T12:51:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.89.124.0/22 origin: AS270367 descr: Globenet Customer - Ligue - MK NET mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210308 #23:10:49Z source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6af0::/32 origin: AS270367 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: rafael_orcamento [at] hotmail.com mnt-by: MAINT-AS270367 source: TC last-modified: 2021-06-20T12:51:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6af0::/32 descr: CLARO S.A. Customer origin: AS270367 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200706 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source