These entries are queried from radb.net using whois, you can try my project getting these.
:AS204608 route: 193.23.140.0/24 origin: AS204608 org: ORG-OTL20-RIPE mnt-by: OMEGAT-MNT mnt-by: AGGARA-MNT created: 2018-02-12T11:50:32Z last-modified: 2019-05-06T08:30:49Z 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