These entries are queried from radb.net using whois, you can try my project getting these.
:AS45021 route: 86.104.228.0/24 origin: AS45021 mnt-by: lir-fr-nodl-1-MNT created: 2022-09-22T16:24:52Z last-modified: 2022-09-22T16:24:52Z 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: 2a12:8e40:5668::/48 origin: AS45021 mnt-by: lir-fr-nodl-1-MNT created: 2022-10-10T06:10:00Z last-modified: 2022-10-10T06:10:00Z 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