These entries are queried from radb.net using whois, you can try my project getting these.
:AS28136 route: 187.45.128.0/20 descr: Bloco de IPs cliente "Ensite/SPACnet" criado pela equipe Durand/Flys origin: AS28136 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS28663 changed: eduardo [at] durand.com.br 20161123 #21:07:16Z source: RADB last-modified: 2023-11-13T16:07:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.128.0/21 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:58:39Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.128.0/24 origin: AS28136 descr: CONSULTA admin-c: Lucas Pereira tech-c: Lucas Pereira mnt-by: MAINT-AS28634 changed: lucaspereira [at] life.net.br 20200124 #14:14:57Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.129.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #20:16:44Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.130.0/23 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #22:00:03Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.130.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:47:52Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.131.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:48:20Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.132.0/22 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #22:02:30Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.132.0/23 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #22:00:34Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.132.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:48:53Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.133.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:49:25Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.134.0/23 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #22:01:16Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.134.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:50:17Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.135.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:50:52Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.136.0/21 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:59:12Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.136.0/22 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #22:03:47Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.136.0/23 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #22:03:20Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.136.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:51:18Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.137.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:51:46Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.138.0/23 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #22:04:23Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.138.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:52:23Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.139.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:52:58Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.140.0/22 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #22:05:23Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.140.0/23 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #22:04:56Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.140.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:53:29Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.141.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:53:59Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.142.0/23 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #22:05:53Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.142.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:54:42Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.45.143.0/24 origin: AS28136 descr: CUSTOMER ROUTE PROXY mnt-by: MAINT-ASN262755 changed: noc [at] aonet.com.br 20220823 #21:55:12Z source: RADB last-modified: 2023-11-13T16:12:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:704::/32 descr: Bloco de IPs cliente "Ensite/SPACnet" criado pela equipe Durand/Flys origin: AS28136 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS28663 changed: eduardo [at] durand.com.br 20161123 #21:08:06Z source: RADB last-modified: 2023-11-13T16:07:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source