These entries are queried from radb.net using whois, you can try my project getting these.
:AS198258 route: 91.232.196.0/24 descr: JSC NAU Service origin: AS198258 mnt-by: NAUMEN-MNT mnt-by: ROSPRINT-NCC created: 2011-11-29T07:13:37Z last-modified: 2011-11-29T07:13:37Z 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:2da0::/48 descr: JSC NAU Service origin: AS198258 mnt-by: ROSPRINT-NCC mnt-routes: ROSPRINT-NCC created: 2015-10-06T06:46:18Z last-modified: 2015-10-06T06:46:18Z 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