These entries are queried from radb.net using whois, you can try my project getting these.
:AS57857 route: 91.235.32.0/23 descr: WINNER-NET route object origin: AS57857 org: ORG-WNNR1-RIPE notify: evg33 [at] evg33.ru mnt-routes: WINNER-MNT mnt-by: WINNER-MNT created: 2012-02-27T06:52:49Z last-modified: 2012-02-27T06:52:49Z 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: 91.235.32.0/24 descr: WINNER-NET-CAR route object origin: AS57857 org: ORG-WNNR1-RIPE notify: ripe [at] baza-winner.ru mnt-routes: WINNER-MNT mnt-by: WINNER-MNT created: 2012-02-24T06:57:24Z last-modified: 2016-06-03T06:53:49Z 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: 91.235.33.0/24 descr: WINNER-NET-DH route object origin: AS57857 org: ORG-WNNR1-RIPE notify: ripe [at] baza-winner.ru mnt-routes: WINNER-MNT mnt-by: WINNER-MNT created: 2012-02-24T06:56:16Z last-modified: 2016-06-03T07:08:38Z 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