These entries are queried from radb.net using whois, you can try my project getting these.
:AS51609 route: 89.223.75.0/24 origin: AS51609 mnt-by: STOLICA-MNT created: 2021-11-26T09:15:01Z last-modified: 2021-11-26T09:15:01Z 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: 185.75.220.0/24 origin: AS51609 mnt-by: STOLICA-MNT created: 2022-03-29T07:58:28Z last-modified: 2022-03-29T07:58:28Z 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