These entries are queried from radb.net using whois, you can try my project getting these.
:AS204812 route: 77.104.124.0/24 origin: AS204812 mnt-by: MNT-RSPN created: 2018-01-15T05:52:51Z last-modified: 2018-01-15T05:52:51Z 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