These entries are queried from radb.net using whois, you can try my project getting these.
:AS216101 route: 185.220.251.0/24 origin: AS216101 mnt-by: MAINT-AS834 descr: autogen changed: support [at] ipxo.com source: radb last-modified: 2024-01-12T12:13:32Z rpki-ov-state: valid route: 185.220.251.0/24 origin: AS216101 mnt-by: IPXO-MNT created: 2024-01-09T13:22:41Z last-modified: 2024-01-09T13:22:41Z 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: 2a0c:9a40:8430::/48 origin: AS216101 mnt-by: ch-ifog-1-mnt created: 2023-10-25T22:22:17Z last-modified: 2023-10-25T22:22:17Z 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 route6: 2a0c:9a40:9b00::/40 origin: AS216101 mnt-by: ch-ifog-1-mnt mnt-by: HOMURA-MNT created: 2023-10-24T19:36:11Z last-modified: 2023-10-24T19:36:19Z 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