These entries are queried from radb.net using whois, you can try my project getting these.
:AS203640 route: 185.29.108.0/22 descr: All IP Europe B.V. origin: AS203640 mnt-by: EDP-NET created: 2015-12-13T14:22:31Z last-modified: 2021-09-02T08:53:33Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.29.108.0/24 origin: AS203640 mnt-by: EDP-NET created: 2019-07-09T13:00:15Z last-modified: 2019-07-09T13:10:32Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 185.29.109.0/24 origin: AS203640 mnt-by: EDP-NET created: 2019-07-09T13:01:11Z last-modified: 2021-09-01T11:31:27Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 185.29.110.0/24 origin: AS203640 mnt-by: EDP-NET created: 2019-07-09T13:01:26Z last-modified: 2021-09-01T13:36:30Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 185.29.111.0/24 origin: AS203640 mnt-by: EDP-NET created: 2019-07-09T13:01:44Z last-modified: 2021-09-01T13:36:05Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid