These entries are queried from radb.net using whois, you can try my project getting these.
:AS204288 route: 193.33.38.0/23 mnt-routes: ITLUX-MNT descr: ISP "ITLUX" origin: AS204288 mnt-by: ITLUX-MNT created: 2018-04-11T09:18:08Z last-modified: 2018-04-27T08:19:29Z 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