These entries are queried from radb.net using whois, you can try my project getting these.
:AS47450 route: 31.14.25.0/24 origin: AS47450 mnt-by: SIMFONY-MNT created: 2021-04-21T08:58:34Z last-modified: 2021-04-21T08:58:34Z 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 route: 80.76.62.0/24 origin: AS47450 mnt-by: IP-RIPE created: 2021-02-15T07:56:40Z last-modified: 2021-02-15T07:56:40Z 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 route: 147.78.6.0/24 origin: AS47450 mnt-by: NOCSULT-MNT created: 2022-05-27T16:01:03Z last-modified: 2022-05-27T16:01:03Z 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 route: 192.144.19.0/24 origin: AS47450 mnt-by: IP-RIPE created: 2021-02-24T20:41:27Z last-modified: 2021-02-24T20:41:27Z 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 route: 217.78.238.0/24 origin: AS47450 mnt-by: IP-RIPE created: 2022-02-07T18:21:01Z last-modified: 2022-02-07T18:21:01Z 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