These entries are queried from radb.net using whois, you can try my project getting these.
:AS203269 route: 37.10.106.0/24 origin: AS203269 descr: MALTE NETWORK created: 2023-04-27T09:56:20Z last-modified: 2023-04-27T09:56:20Z source: RIPE mnt-by: MNT-MARBIS notify: netops [at] nitrado.net 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: 2001:67c:428::/48 origin: AS203269 mnt-by: Mnagel-Network-MNT mnt-by: PATHCONNECT-MNT created: 2022-09-01T07:58:09Z last-modified: 2024-01-05T15:14:27Z 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