These entries are queried from radb.net using whois, you can try my project getting these.
:AS267049 route: 45.227.6.0/23 descr: AS267049 origin: AS267049 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20171211 #21:53:20Z source: RADB last-modified: 2023-11-13T15:52:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.6.0/24 descr: CLARO S.A. Customer origin: AS267049 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: 2801:80:22c0::/48 descr: AS267049 origin: AS267049 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20171211 #22:02:06Z source: RADB last-modified: 2023-11-13T15:52:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source