These entries are queried from radb.net using whois, you can try my project getting these.
:AS264929 route: 168.228.216.0/22 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS264929 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200727 source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.228.216.0/22 descr: E P JUNIOR REDES E INFORMATICA origin: AS264929 mnt-by: MAINT-AS264929 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20170906 #14:22:36(BRT) 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: 168.228.216.0/22 descr: TECNET IPV4 origin: AS264929 mnt-by: MAINT-AS268200 changed: noc [at] liveinternet.com.br 20221117 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.228.216.0/22 origin: AS264929 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20180608 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3014::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS264929 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200728 source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3014::/32 descr: TECNET IPV6 origin: AS264929 mnt-by: MAINT-AS268200 changed: noc [at] liveinternet.com.br 20221117 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source