These entries are queried from radb.net using whois, you can try my project getting these.
:AS61106 route: 81.162.54.0/23 origin: AS61106 mnt-by: MNT-PS created: 2023-02-18T14:44:58Z last-modified: 2023-02-18T14:44:58Z 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: 81.162.54.0/24 origin: AS61106 mnt-by: MNT-PS created: 2023-02-18T14:46:14Z last-modified: 2023-02-18T14:46:14Z 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: 81.162.55.0/24 origin: AS61106 mnt-by: MNT-PS created: 2023-02-18T14:46:36Z last-modified: 2023-02-18T14:46:36Z 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