These entries are queried from radb.net using whois, you can try my project getting these.
:AS44740 route: 89.46.245.0/24 descr: ROMFRACHT SRL origin: AS44740 mnt-by: ROMFRACHT-MNT created: 2016-04-29T04:57:45Z last-modified: 2016-04-29T04:57:45Z 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