These entries are queried from radb.net using whois, you can try my project getting these.
:AS266483 route: 170.83.156.0/22 descr: CIANET origin: AS266483 member-of: AS266483:RS-ROUTES notify: noc [at] companhianet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-TO geoidx: Peixe mnt-by: MAINT-AS266483 changed: noc [at] companhianet.com.br 20230823 source: TC last-modified: 2023-08-23T23:05:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.156.0/22 descr: G8 Customer Proxy Route origin: AS266483 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.156.0/23 descr: CLIENTE_MOB_Raque alves da Siva Me origin: AS266483 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.156.0/23 descr: CIANET origin: AS266483 member-of: AS266483:RS-ROUTES notify: noc [at] companhianet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-TO geoidx: Peixe mnt-by: MAINT-AS266483 changed: noc [at] companhianet.com.br 20230823 source: TC last-modified: 2023-08-23T23:05:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.156.0/24 descr: CIANET origin: AS266483 member-of: AS266483:RS-ROUTES notify: noc [at] companhianet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-TO geoidx: Peixe mnt-by: MAINT-AS266483 changed: noc [at] companhianet.com.br 20230823 source: TC last-modified: 2023-08-23T23:05:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.156.0/24 descr: CLIENTE_MOB_Raque alves da Siva Me origin: AS266483 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.157.0/24 descr: CLIENTE_MOB_Raque alves da Siva Me origin: AS266483 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.157.0/24 descr: CIANET origin: AS266483 member-of: AS266483:RS-ROUTES notify: noc [at] companhianet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-TO geoidx: Peixe mnt-by: MAINT-AS266483 changed: noc [at] companhianet.com.br 20230823 source: TC last-modified: 2023-08-23T23:05:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.158.0/23 descr: CIANET origin: AS266483 member-of: AS266483:RS-ROUTES notify: noc [at] companhianet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-TO geoidx: Peixe mnt-by: MAINT-AS266483 changed: noc [at] companhianet.com.br 20230823 source: TC last-modified: 2023-08-23T23:05:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.158.0/23 descr: CLIENTE_MOB_Raque alves da Siva Me origin: AS266483 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.158.0/24 descr: CIANET origin: AS266483 member-of: AS266483:RS-ROUTES notify: noc [at] companhianet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-TO geoidx: Peixe mnt-by: MAINT-AS266483 changed: noc [at] companhianet.com.br 20230823 source: TC last-modified: 2023-08-23T23:05:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.158.0/24 descr: CLIENTE_MOB_Raque alves da Siva Me origin: AS266483 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.159.0/24 descr: CIANET origin: AS266483 member-of: AS266483:RS-ROUTES notify: noc [at] companhianet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-TO geoidx: Peixe mnt-by: MAINT-AS266483 changed: noc [at] companhianet.com.br 20230823 source: TC last-modified: 2023-08-23T23:05:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.159.0/24 descr: CLIENTE_MOB_Raque alves da Siva Me origin: AS266483 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3884::/32 descr: CIANET origin: AS266483 member-of: AS266483:RS-ROUTES notify: noc [at] companhianet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-TO geoidx: Peixe mnt-by: MAINT-AS266483 changed: noc [at] companhianet.com.br 20230824 source: TC last-modified: 2023-08-24T15:23:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3884::/32 descr: Proxy-registered route object remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: origin AS administrator remarks: (e.g. whois -h whois.registro.br AS266483) remarks: --------------------------------- remarks: This route is from a Vtal customer which remarks: is being exported under origin AS below. remarks: It was created by us because no other remarks: route object with the same origin was found. remarks: --------------------------------- remarks: Please contact BGPVTAL-RADB if you have any remarks: questions regarding this object. remarks: --------------------------------- origin: AS266483 notify: LD-SN3BBIP [at] vtal.com mnt-by: MAINT-AS8167 changed: LD-SN3BBIP [at] vtal.com 20220331 source: RADB last-modified: 2023-11-13T16:10:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3884::/34 descr: CIANET origin: AS266483 member-of: AS266483:RS-ROUTES notify: noc [at] companhianet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-TO geoidx: Peixe mnt-by: MAINT-AS266483 changed: noc [at] companhianet.com.br 20230824 source: TC last-modified: 2023-08-24T15:23:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3884:4000::/34 descr: CIANET origin: AS266483 member-of: AS266483:RS-ROUTES notify: noc [at] companhianet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-TO geoidx: Peixe mnt-by: MAINT-AS266483 changed: noc [at] companhianet.com.br 20230824 source: TC last-modified: 2023-08-24T15:23:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3884:8000::/34 descr: CIANET origin: AS266483 member-of: AS266483:RS-ROUTES notify: noc [at] companhianet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-TO geoidx: Peixe mnt-by: MAINT-AS266483 changed: noc [at] companhianet.com.br 20230824 source: TC last-modified: 2023-08-24T15:23:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3884:c000::/34 descr: CIANET origin: AS266483 member-of: AS266483:RS-ROUTES notify: noc [at] companhianet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-TO geoidx: Peixe mnt-by: MAINT-AS266483 changed: noc [at] companhianet.com.br 20230824 source: TC last-modified: 2023-08-24T15:23:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source