These entries are queried from radb.net using whois, you can try my project getting these.
:AS28666 route: 131.108.206.0/23 descr: Maxihost origin: AS28666 mnt-by: MAINT-AS40676 changed: william [at] psychz.net 20160708 #02:49:09Z source: RADB last-modified: 2023-11-13T15:49:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.212.0/22 descr: Maxihost origin: AS28666 mnt-by: MAINT-AS40676 changed: william [at] psychz.net 20160624 #06:30:10Z source: RADB last-modified: 2023-11-13T15:49:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.181.204.0/22 descr: Maxihost origin: AS28666 mnt-by: MAINT-AS40676 changed: william [at] psychz.net 20160624 #06:30:28Z source: RADB last-modified: 2023-11-13T15:49:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.96.208.0/23 descr: Maxihost origin: AS28666 mnt-by: MAINT-AS40676 changed: william [at] psychz.net 20161012 #21:39:02Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.1.160.0/19 descr: Rota cliente AS28666 Criado por Durand origin: AS28666 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS28663 changed: epafras [at] durand.com.br 20140822 #14:45:53Z source: RADB last-modified: 2023-11-13T16:07:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.1.160.0/21 origin: AS28666 descr: HOSTLOCATION LTDA mnt-by: MAINT-AS53231 changed: ton [at] grupohost.com.br 20190716 #22:42:51Z source: RADB last-modified: 2023-11-13T15:56:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.1.164.0/24 origin: AS28666 descr: HOSTLOCATION LTDA mnt-by: MAINT-AS262287 changed: operacoes [at] maxihost.com.br 20190517 #18:06:39Z source: RADB last-modified: 2023-11-13T15:56:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.1.175.0/24 origin: AS28666 descr: GRUPOHOST COMUNICACAO MULTIMIDIA LTDA mnt-by: MAINT-AS53231 changed: ton [at] grupohost.com.br 20191002 #19:09:03Z source: RADB last-modified: 2023-11-13T15:57:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.106.128.0/19 descr: Maxihost origin: AS28666 mnt-by: MAINT-AS40676 changed: william [at] psychz.net 20160720 #22:59:32Z source: RADB last-modified: 2023-11-13T15:49:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.106.160.0/19 descr: Maxihost origin: AS28666 mnt-by: MAINT-AS40676 changed: william [at] psychz.net 20160624 #06:31:06Z source: RADB last-modified: 2023-11-13T15:49:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.49.89.0/24 descr: Maxihost origin: AS28666 mnt-by: MAINT-AS40676 changed: william [at] psychz.net 20161012 #21:39:23Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.222.16.0/22 descr: Maxihost origin: AS28666 mnt-by: MAINT-AS40676 changed: william [at] psychz.net 20160624 #06:31:32Z source: RADB last-modified: 2023-11-13T15:49:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3414::/32 descr: ITX-GRUPOHOST origin: AS28666 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20170908 #12:43:41Z source: RADB last-modified: 2023-11-13T15:51:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source