These entries are queried from radb.net using whois, you can try my project getting these.
:AS44630 route: 91.199.188.0/24 descr: DoS Primary Network origin: AS44630 mnt-by: DoS-MNT created: 2008-02-18T14:16:52Z last-modified: 2018-01-21T19:22:32Z 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