These entries are queried from radb.net using whois, you can try my project getting these.
:AS210301 route: 109.207.71.0/24 origin: AS210301 mnt-by: pl-gt11-1-mnt created: 2018-08-30T10:02:21Z last-modified: 2018-08-30T10:02:21Z 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: 185.146.227.0/24 origin: AS210301 mnt-by: pl-rekami-1-mnt created: 2022-11-29T08:59:26Z last-modified: 2022-11-29T08:59:26Z 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