These entries are queried from radb.net using whois, you can try my project getting these.
:AS264473 route: 132.255.116.0/22 descr: POLOTEL TELECOM LOCA\xc7\xc3O E DES. DE. SITES LTDA origin: AS264473 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS264473 changed: db-admin [at] bgp.net.br 20200928 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 132.255.116.0/22 descr: G8 Networks origin: AS264473 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20161220 source: RADB last-modified: 2023-11-13T15:50:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2028::/32 descr: Transito WUZU to POLOTEL TELECOM LOCACAO E DES. DE. SITES LTDA origin: AS264473 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20180913 source: RADB last-modified: 2023-11-13T15:54:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source