These entries are queried from radb.net using whois, you can try my project getting these.
:AS268462 route: 45.160.80.0/22 origin: AS268462 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20180828 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.160.80.0/22 descr: G8 Customer Proxy Route origin: AS268462 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210808 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.160.80.0/22 descr: PROXY FOR OUR CUSTOMER CONE origin: AS268462 mnt-by: MAINT-AS266233 changed: noc [at] speednetgoias.com.br 20221114 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.160.80.0/23 descr: G8 Networks origin: AS268462 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200407 source: RADB last-modified: 2023-11-13T16:00:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5190::/32 descr: G8 Customer Proxy Route origin: AS268462 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210808 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5190::/32 descr: PROXY FOR OUR CUSTOMER CONE origin: AS268462 mnt-by: MAINT-AS266233 changed: noc [at] speednetgoias.com.br 20221114 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5190::/32 origin: AS268462 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20180828 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source