These entries are queried from radb.net using whois, you can try my project getting these.
:AS204625 route6: 2a0c:b642:900::/40 origin: AS204625 mnt-by: EMZET-MNT created: 2018-08-30T18:22:04Z last-modified: 2018-08-30T18:22:04Z 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: 2a0c:b642:901::/48 origin: AS204625 mnt-by: MM-NET-MNT mnt-by: EMZET-MNT mnt-by: stefan6 created: 2018-10-14T12:37:30Z last-modified: 2018-10-14T12:37:30Z 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