These entries are queried from radb.net using whois, you can try my project getting these.
:AS59770 route: 185.53.72.0/22 descr: SLUCKOBLGARANT LLC Oskars org: ORG-SL459-RIPE origin: AS59770 mnt-by: MNT-GARANT created: 2014-10-09T13:14:18Z last-modified: 2017-11-24T16:24:03Z 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 route6: 2a04:cc40::/29 origin: AS59770 descr: "SlutskOblGarant" LLC IPv6 block mnt-by: by-televid-1-mnt mnt-by: by-ktmaz-1-mnt mnt-by: mnt-garant-admin created: 2020-06-18T01:04:53Z last-modified: 2020-06-18T01:04:53Z 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