These entries are queried from radb.net using whois, you can try my project getting these.
:AS44345 route: 77.83.74.0/24 origin: AS44345 mnt-by: IP-RIPE created: 2019-04-08T15:29:42Z last-modified: 2019-04-08T15:29:42Z 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