These entries are queried from radb.net using whois, you can try my project getting these.
:AS62306 route: 185.221.220.0/24 descr: 8x8 Research and Innovations SRL origin: AS62306 mnt-by: RO-8x8-MNT created: 2017-10-04T09:28:35Z last-modified: 2017-10-04T09:28:35Z 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