These entries are queried from radb.net using whois, you can try my project getting these.
:AS201609 route: 185.63.204.0/22 descr: ELAFLEX Public Internet origin: AS201609 mnt-by: MNT-ELAFLEX created: 2014-11-11T19:59:20Z last-modified: 2014-11-11T19:59:20Z 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: 2a03:ee0::/29 origin: AS201609 mnt-by: MNT-ELAFLEX mnt-by: NETZWERGE-MNT created: 2023-09-14T12:23:46Z last-modified: 2023-09-14T12:24:07Z 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: valid