These entries are queried from radb.net using whois, you can try my project getting these.
:AS38965 route: 185.231.57.0/24 origin: AS38965 mnt-by: HOSTIN-MNT created: 2020-12-28T12:31:17Z last-modified: 2020-12-28T12:31:17Z 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: 193.178.197.0/24 origin: AS38965 mnt-by: AS61349-MNT created: 2018-11-02T12:39:14Z last-modified: 2018-11-02T12:39:14Z 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 route6: 2a04:4345:10::/44 origin: AS38965 mnt-by: AS61349-MNT created: 2018-11-04T16:04:05Z last-modified: 2018-11-04T16:04:05Z 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 route6: 2a10:b880::/32 origin: AS38965 mnt-by: HOSTIN-MNT created: 2020-12-28T12:31:47Z last-modified: 2020-12-28T12:31:47Z 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