These entries are queried from radb.net using whois, you can try my project getting these.
:AS269590 route: 45.189.136.0/22 origin: AS269590 descr: AS269590 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20191125 #13:50:07Z source: RADB last-modified: 2023-11-13T15:58:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.189.136.0/23 descr: CLARO S.A. Customer origin: AS269590 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.189.138.0/23 descr: CLARO S.A. Customer origin: AS269590 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:66e8::/32 origin: AS269590 descr: AS269590 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20191125 #13:56:38Z source: RADB last-modified: 2023-11-13T15:58:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source