These entries are queried from radb.net using whois, you can try my project getting these.
:AS210896 route: 185.239.24.0/24 descr: 1-IX Services origin: AS210896 mnt-by: mnt1ix-mnt created: 2021-08-16T14:38:47Z last-modified: 2021-08-16T14:38:47Z 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:d540:1111::/48 origin: AS210896 mnt-by: ua-euroline-1-mnt created: 2021-08-18T08:39:44Z last-modified: 2021-08-18T08:39:44Z 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: 2a13:f780::/29 origin: AS210896 mnt-by: mnt1ix-mnt mnt-by: lir-pl-a-systems-1-MNT created: 2023-05-16T17:37:16Z last-modified: 2023-05-16T17:37:16Z 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