These entries are queried from radb.net using whois, you can try my project getting these.
:AS205502 route: 188.72.93.0/24 descr: Vorsicher GmbH route origin: AS205502 mnt-by: LeadertelecomBV-mnt created: 2017-08-03T16:12:25Z last-modified: 2017-08-03T16:14:50Z 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