These entries are queried from radb.net using whois, you can try my project getting these.
:AS47137 route: 195.246.100.0/23 descr: PI for Champ CargoSystems origin: AS47137 org: ORG-CC32-RIPE remarks: mnt-routes: as47137-mnt mnt-by: as47137-mnt mnt-by: WCOM-EMEA-RICE-MNT created: 2021-01-20T14:43:01Z last-modified: 2021-01-20T14:44:07Z 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 route6: 2001:67c:2f4::/48 descr: PI of CHAMP Cargosystems origin: AS47137 org: ORG-CC32-RIPE remarks: notify: networkh [at] champ.aero mnt-routes: as47137-mnt mnt-by: as47137-mnt created: 2021-01-20T13:21:25Z last-modified: 2021-01-20T13:21:25Z 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