These entries are queried from radb.net using whois, you can try my project getting these.
:AS47717 route: 193.194.136.0/24 descr: Capeletti & Perl GmbH origin: AS47717 mnt-by: mnt-plusserver created: 2008-08-08T14:31:35Z last-modified: 2021-09-14T09:25:16Z 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