These entries are queried from radb.net using whois, you can try my project getting these.
:AS29404 route: 217.73.144.0/22 origin: AS29404 mnt-by: elbracht created: 2024-02-02T12:34:56Z last-modified: 2024-02-02T12:34:56Z 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: valid route: 217.73.148.0/22 origin: AS29404 mnt-by: elbracht created: 2024-02-02T18:30:59Z last-modified: 2024-02-02T18:30:59Z 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 route6: 2a00:e980::/32 origin: AS29404 mnt-by: elbracht created: 2021-07-19T07:25:55Z last-modified: 2021-07-19T07:25:55Z 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