These entries are queried from radb.net using whois, you can try my project getting these.
:AS207499 route: 185.255.137.0/24 origin: AS207499 descr: ARCWARE GmbH notify: noc [at] edt.de mnt-by: lir-de-arcware-1-MNT created: 2022-06-29T09:59:59Z last-modified: 2022-06-29T09:59:59Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a10:bec0::/29 descr: ARCWARE GmbH notify: noc [at] edt.de origin: AS207499 mnt-by: lir-de-arcware-1-MNT created: 2022-06-29T10:01:17Z last-modified: 2022-06-29T10:01:17Z 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