These entries are queried from radb.net using whois, you can try my project getting these.
:AS204562 route: 185.245.240.0/22 origin: AS204562 mnt-by: STEALTH-NET-MNT mnt-by: uk-pixie-1-mnt mnt-by: JAVELIN-NET-MNT mnt-by: uk-javelin-1-mnt mnt-by: BT16-RIPE-MNT created: 2020-06-14T10:17:53Z last-modified: 2020-06-14T10:17:53Z 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: 2a0d:6e80::/29 origin: AS204562 descr: JavelinBroadband mnt-by: uk-pixie-1-mnt mnt-by: STEALTH-NET-MNT mnt-by: JAVELIN-NET-MNT mnt-by: uk-javelin-1-mnt created: 2022-01-03T05:02:51Z last-modified: 2022-01-03T05:02:51Z 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