These entries are queried from radb.net using whois, you can try my project getting these.
:AS267496 route: 201.182.4.0/22 origin: AS267496 descr: PAK TELECOMUNICACOES E TECNOLOGIA DA INFORMACAO EI - HOST mnt-by: MAINT-AS53231 changed: ton [at] grupohost.com.br 20191007 #22:55:41Z source: RADB last-modified: 2023-11-13T15:58:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.182.4.0/23 descr: G8 Customer Proxy Route origin: AS267496 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200211 source: RADB last-modified: 2023-11-13T15:59:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.182.6.0/23 descr: G8 Customer Proxy Route origin: AS267496 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200211 source: RADB last-modified: 2023-11-13T15:59:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4260::/32 descr: ITX-GRUPOHOST origin: AS267496 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180105 #11:00:15Z source: RADB last-modified: 2023-11-13T15:52:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4260::/33 descr: CLARO S.A. Customer origin: AS267496 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source