These entries are queried from radb.net using whois, you can try my project getting these.
:AS198303 route: 91.233.82.0/24 descr: Limited liability company Absolyt origin: AS198303 mnt-by: ABSOLYT-MNT created: 2011-12-08T11:42:21Z last-modified: 2011-12-08T11:42:21Z 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 route6: 2001:67c:20::/48 origin: AS198303 mnt-by: ABSOLYT-MNT created: 2017-07-17T12:22:08Z last-modified: 2017-07-17T12:22:08Z 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