These entries are queried from radb.net using whois, you can try my project getting these.
:AS28327 route: 131.0.20.0/22 descr: G8 Customer Proxy Route origin: AS28327 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210312 source: RADB last-modified: 2023-11-13T16:05:10Z rpki-ov-state: valid route: 131.0.20.0/22 descr: PS5 Internet origin: AS28327 mnt-by: MAINT-AS28327 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20140712 #16:50:29(BRT) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 189.50.80.0/20 descr: G8 Customer Proxy Route origin: AS28327 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210312 source: RADB last-modified: 2023-11-13T16:05:10Z rpki-ov-state: valid route6: 2804:c3c::/32 descr: G8 Customer Proxy Route origin: AS28327 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210312 source: RADB last-modified: 2023-11-13T16:05:10Z rpki-ov-state: valid