These entries are queried from radb.net using whois, you can try my project getting these.
:AS207889 route: 45.88.159.0/24 origin: AS207889 mnt-by: vissado-mnt created: 2019-11-08T14:55:36Z last-modified: 2019-11-08T14:55:36Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.142.91.0/24 origin: AS207889 mnt-by: Linet-MNT created: 2023-02-05T00:54:43Z last-modified: 2023-02-05T00:54:43Z 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: 212.8.48.0/24 origin: AS207889 mnt-by: GYUSS-MNT mnt-by: VBB1-RIPE-MNT created: 2023-04-10T06:37:18Z last-modified: 2023-04-10T06:37:18Z 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: 212.8.49.0/24 origin: AS207889 mnt-by: GYUSS-MNT mnt-by: VBB1-RIPE-MNT created: 2023-04-10T06:38:06Z last-modified: 2023-04-10T06:38:06Z 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