These entries are queried from radb.net using whois, you can try my project getting these.
:AS41915 route: 194.37.72.0/21 descr: LFRZ origin: AS41915 mnt-by: ACONET-LIR-MNT created: 2006-12-13T11:40:54Z last-modified: 2006-12-13T11:40:54Z 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