These entries are queried from radb.net using whois, you can try my project getting these.
:AS204952 route: 86.110.221.0/24 origin: AS204952 mnt-by: MNT-DSSV mnt-by: MNT-DSSV1 created: 2019-07-11T07:37:24Z last-modified: 2019-07-11T07:37:24Z 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: not_found # No ROAs found, or RPKI validation not enabled for source