These entries are queried from radb.net using whois, you can try my project getting these.
:AS267453 route: 181.191.48.0/22 descr: Neticabo Telecom LTDA - ME origin: AS267453 member-of: AS267453:RS-ROUTES notify: nocneticabo [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Itaobim mnt-by: MAINT-AS267453 changed: nocneticabo [at] hotmail.com 20230525 source: TC last-modified: 2023-05-25T12:35:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 181.191.48.0/23 descr: Neticabo Telecom LTDA - ME origin: AS267453 member-of: AS267453:RS-ROUTES notify: nocneticabo [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Itaobim mnt-by: MAINT-AS267453 changed: nocneticabo [at] hotmail.com 20230525 source: TC last-modified: 2023-05-25T12:39:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 181.191.48.0/24 descr: Neticabo Telecom LTDA - ME origin: AS267453 member-of: AS267453:RS-ROUTES notify: nocneticabo [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Itaobim mnt-by: MAINT-AS267453 changed: nocneticabo [at] hotmail.com 20230525 source: TC last-modified: 2023-05-25T12:44:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 181.191.49.0/24 descr: Neticabo Telecom LTDA - ME origin: AS267453 member-of: AS267453:RS-ROUTES notify: nocneticabo [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Itaobim mnt-by: MAINT-AS267453 changed: nocneticabo [at] hotmail.com 20230525 source: TC last-modified: 2023-05-25T12:45:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 181.191.50.0/23 descr: Neticabo Telecom LTDA - ME origin: AS267453 member-of: AS267453:RS-ROUTES notify: nocneticabo [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Itaobim mnt-by: MAINT-AS267453 changed: nocneticabo [at] hotmail.com 20230525 source: TC last-modified: 2023-05-25T12:42:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 181.191.50.0/24 descr: Neticabo Telecom LTDA - ME origin: AS267453 member-of: AS267453:RS-ROUTES notify: nocneticabo [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Itaobim mnt-by: MAINT-AS267453 changed: nocneticabo [at] hotmail.com 20230525 source: TC last-modified: 2023-05-25T12:45:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 181.191.51.0/24 descr: Neticabo Telecom LTDA - ME origin: AS267453 member-of: AS267453:RS-ROUTES notify: nocneticabo [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Itaobim mnt-by: MAINT-AS267453 changed: nocneticabo [at] hotmail.com 20230525 source: TC last-modified: 2023-05-25T12:46:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:41bc::/32 descr: Neticabo Telecom LTDA - ME origin: AS267453 member-of: AS267453:RS-ROUTES notify: nocneticabo [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Itaobim mnt-by: MAINT-AS267453 changed: nocneticabo [at] hotmail.com 20230525 source: TC last-modified: 2023-05-25T12:46:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:41bc::/33 descr: Neticabo Telecom LTDA - ME origin: AS267453 member-of: AS267453:RS-ROUTES notify: nocneticabo [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Itaobim mnt-by: MAINT-AS267453 changed: nocneticabo [at] hotmail.com 20230525 source: TC last-modified: 2023-05-25T12:47:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:41bc:8000::/33 descr: Neticabo Telecom LTDA - ME origin: AS267453 member-of: AS267453:RS-ROUTES notify: nocneticabo [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Itaobim mnt-by: MAINT-AS267453 changed: nocneticabo [at] hotmail.com 20230525 source: TC last-modified: 2023-05-25T12:48:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source