These entries are queried from radb.net using whois, you can try my project getting these.
:AS31492 route: 83.69.128.0/19 descr: UzSciNet notify: greg [at] uzsci.net origin: AS31492 mnt-by: UZSCINET-MNT created: 2005-03-01T05:25:37Z last-modified: 2005-03-01T10:04:17Z 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 route: 185.196.212.0/22 origin: AS31492 mnt-by: UZSCINET-MNT mnt-by: uz-suvan-1-mnt created: 2018-02-19T10:42:57Z last-modified: 2018-02-19T10:42:57Z 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