These entries are queried from radb.net using whois, you can try my project getting these.
:AS263542 route: 191.5.232.0/23 descr: CLARO S.A. Customer origin: AS263542 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201030 source: RADB last-modified: 2023-11-13T16:02:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.5.232.0/24 descr: SITNET origin: AS263542 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20170106 #12:53:52Z source: RADB last-modified: 2023-11-13T15:50:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.5.234.0/23 descr: CLARO S.A. Customer origin: AS263542 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201030 source: RADB last-modified: 2023-11-13T16:02:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:13a0::/32 descr: ITX-GRUPOG1 origin: AS263542 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180517 #13:44:08Z source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source