These entries are queried from radb.net using whois, you can try my project getting these.
:AS61735 route: 131.72.176.0/22 descr: AS61735 origin: AS61735 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20160701 #11:46:16Z source: RADB last-modified: 2023-11-13T15:49:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.72.178.0/23 descr: CLARO S.A. Customer origin: AS61735 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210913 source: RADB last-modified: 2023-11-13T16:08:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1b90::/32 descr: AS61735 origin: AS61735 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20160701 #12:04:31Z source: RADB last-modified: 2023-11-13T15:49:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source