These entries are queried from radb.net using whois, you can try my project getting these.
:AS56435 route: 91.225.196.0/22 descr: Route origin: AS56435 mnt-by: KUKANOV-MNT created: 2011-02-22T09:49:56Z last-modified: 2011-02-22T09:49:56Z 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: 91.225.196.0/23 descr: UN23-1 origin: AS56435 mnt-by: KUKANOV-MNT created: 2015-01-28T17:03:07Z last-modified: 2015-01-28T17:03:07Z 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: 91.225.198.0/23 descr: UN23-2 origin: AS56435 mnt-by: KUKANOV-MNT created: 2015-01-28T17:04:25Z last-modified: 2015-01-28T17:04:25Z 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: 212.86.103.0/24 origin: AS56435 mnt-by: MEREZHA-MNT mnt-by: TK-ULTRANET-MNT created: 2021-02-25T09:53:37Z last-modified: 2021-12-17T09:00:35Z 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 route: 212.86.112.0/24 origin: AS56435 mnt-by: MEREZHA-MNT mnt-by: TK-ULTRANET-MNT created: 2021-12-17T08:55:52Z last-modified: 2021-12-17T09:00:59Z 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